diff --git a/.gitmodules b/.gitmodules
index 8822b0c..e69de29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "rust"]
-	path = rust
-	url = https://github.com/rust-lang/rust
diff --git a/Cargo.toml b/Cargo.toml
index fa79c0f..e6b56d4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,12 +12,3 @@
 A library for types and bindings to native C functions often found in libc or
 other common platform libraries.
 """
-include = ["Cargo.toml", "rust/src/liblibc/*"]
-
-[features]
-default = ["cargo-build"]
-cargo-build = []
-
-[lib]
-name = "libc"
-path = "rust/src/liblibc/lib.rs"
diff --git a/rust b/rust
deleted file mode 160000
index 753a6a9..0000000
--- a/rust
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 753a6a9e29d4c8b4ee92345051fef61908c276b6
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..e9a6bef
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,6509 @@
+// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
+       html_root_url = "https://doc.rust-lang.org/nightly/",
+       html_playground_url = "https://play.rust-lang.org/")]
+
+//! Bindings for the C standard library and other platform libraries
+//!
+//! **NOTE:** These are *architecture and libc* specific. On Linux, these
+//! bindings are only correct for glibc.
+//!
+//! This module contains bindings to the C standard library, organized into
+//! modules by their defining standard.  Additionally, it contains some assorted
+//! platform-specific definitions.  For convenience, most functions and types
+//! are reexported, so `use libc::*` will import the available C bindings as
+//! appropriate for the target platform. The exact set of functions available
+//! are platform specific.
+//!
+//! *Note:* Because these definitions are platform-specific, some may not appear
+//! in the generated documentation.
+//!
+//! We consider the following specs reasonably normative with respect to
+//! interoperating with the C standard library (libc/msvcrt):
+//!
+//! * ISO 9899:1990 ('C95', 'ANSI C', 'Standard C'), NA1, 1995.
+//! * ISO 9899:1999 ('C99' or 'C9x').
+//! * ISO 9945:1988 / IEEE 1003.1-1988 ('POSIX.1').
+//! * ISO 9945:2001 / IEEE 1003.1-2001 ('POSIX:2001', 'SUSv3').
+//! * ISO 9945:2008 / IEEE 1003.1-2008 ('POSIX:2008', 'SUSv4').
+//!
+//! Note that any reference to the 1996 revision of POSIX, or any revs between
+//! 1990 (when '88 was approved at ISO) and 2001 (when the next actual
+//! revision-revision happened), are merely additions of other chapters (1b and
+//! 1c) outside the core interfaces.
+//!
+//! Despite having several names each, these are *reasonably* coherent
+//! point-in-time, list-of-definition sorts of specs. You can get each under a
+//! variety of names but will wind up with the same definition in each case.
+//!
+//! See standards(7) in linux-manpages for more details.
+//!
+//! Our interface to these libraries is complicated by the non-universality of
+//! conformance to any of them. About the only thing universally supported is
+//! the first (C95), beyond that definitions quickly become absent on various
+//! platforms.
+//!
+//! We therefore wind up dividing our module-space up (mostly for the sake of
+//! sanity while editing, filling-in-details and eliminating duplication) into
+//! definitions common-to-all (held in modules named c95, c99, posix88, posix01
+//! and posix08) and definitions that appear only on *some* platforms (named
+//! 'extra'). This would be things like significant OSX foundation kit, or Windows
+//! library kernel32.dll, or various fancy glibc, Linux or BSD extensions.
+//!
+//! In addition to the per-platform 'extra' modules, we define a module of
+//! 'common BSD' libc routines that never quite made it into POSIX but show up
+//! in multiple derived systems. This is the 4.4BSD r2 / 1995 release, the final
+//! one from Berkeley after the lawsuits died down and the CSRG dissolved.
+
+#![allow(bad_style, raw_pointer_derive)]
+
+// Explicit export lists for the intersection (provided here) mean that
+// you can write more-platform-agnostic code if you stick to just these
+// symbols.
+
+pub use types::common::c95::*;
+pub use types::common::c99::*;
+pub use types::common::posix88::*;
+pub use types::os::common::posix01::*;
+pub use types::os::common::bsd44::*;
+pub use types::os::arch::c95::*;
+pub use types::os::arch::c99::*;
+pub use types::os::arch::posix88::*;
+pub use types::os::arch::posix01::*;
+pub use types::os::arch::extra::*;
+
+pub use consts::os::c95::*;
+pub use consts::os::posix88::*;
+pub use consts::os::posix01::*;
+pub use consts::os::bsd44::*;
+pub use consts::os::extra::*;
+
+pub use funcs::c95::ctype::*;
+pub use funcs::c95::stdio::*;
+pub use funcs::c95::stdlib::*;
+pub use funcs::c95::string::*;
+pub use funcs::posix88::fcntl::*;
+pub use funcs::posix88::stat_::*;
+pub use funcs::posix88::stdio::*;
+pub use funcs::posix88::unistd::*;
+
+pub use funcs::bsd43::*;
+
+// But we also reexport most everything
+// if you're interested in writing platform-specific code.
+
+// FIXME: This is a mess, but the design of this entire module needs to be
+// reconsidered, so I'm not inclined to do better right now. As part of
+// #11870 I removed all the pub globs here, leaving explicit reexports
+// of everything that is actually used in-tree.
+//
+// So the following exports don't follow any particular plan.
+
+#[cfg(unix)] pub use consts::os::sysconf::*;
+
+#[cfg(unix)] pub use funcs::posix88::mman::*;
+#[cfg(unix)] pub use funcs::posix88::dirent::*;
+#[cfg(unix)] pub use funcs::posix88::net::*;
+#[cfg(unix)] pub use funcs::posix01::stat_::*;
+#[cfg(unix)] pub use funcs::posix01::unistd::*;
+#[cfg(unix)] pub use funcs::posix01::resource::*;
+
+
+#[cfg(windows)] pub use funcs::extra::kernel32::*;
+#[cfg(windows)] pub use funcs::extra::winsock::*;
+#[cfg(windows)] pub use funcs::extra::msvcrt::*;
+
+// On NaCl, these libraries are static. Thus it would be a Bad Idea to link them
+// in when creating a test crate.
+#[cfg(not(any(windows, target_env = "musl", all(target_os = "nacl", test))))]
+#[link(name = "c")]
+#[link(name = "m")]
+extern {}
+
+// When compiling rust with musl, statically include libc.a in liblibc.rlib.
+// A cargo build of the libc crate will therefore automatically pick up the
+// libc.a symbols because liblibc is transitively linked to by the stdlib.
+#[cfg(all(target_env = "musl", not(feature = "cargo-build"), not(test)))]
+#[link(name = "c", kind = "static")]
+extern {}
+
+#[cfg(all(windows, target_env = "msvc"))]
+#[link(name = "kernel32")]
+#[link(name = "shell32")]
+#[link(name = "msvcrt")]
+extern {}
+
+// libnacl provides functions that require a trip through the IRT to work.
+// ie: _exit, mmap, nanosleep, etc. Anything that would otherwise require a trip
+// to the kernel.
+#[cfg(all(target_os = "nacl", not(feature = "cargo-build"), not(test)))]
+#[link(name = "nacl", kind = "static")]
+extern {}
+
+// pnaclmm provides a number of functions that the toolchain's Clang emits calls
+// to when codegening atomic ops. All the functions within wrap various atomic
+// operations.
+// Yes, it could be linked by rustc explicitly, however by linking it here
+// instead we save a bit of time where bins are involved (by not running the
+// optimizations on the whole pnaclmm foreach binary built).
+#[cfg(all(target_os = "nacl", not(feature = "cargo-build"), not(test)))]
+#[link(name = "pnaclmm", kind = "static")]
+extern {}
+
+pub mod types {
+
+    // Types tend to vary *per architecture* so we pull their definitions out
+    // into this module.
+
+    // Standard types that are opaque or common, so are not per-target.
+    pub mod common {
+        pub mod c95 {
+            /// Type used to construct void pointers for use with C.
+            ///
+            /// This type is only useful as a pointer target. Do not use it as a
+            /// return type for FFI functions which have the `void` return type in
+            /// C. Use the unit type `()` or omit the return type instead.
+            ///
+            /// For LLVM to recognize the void pointer type and by extension
+            /// functions like malloc(), we need to have it represented as i8* in
+            /// LLVM bitcode. The enum used here ensures this and prevents misuse
+            /// of the "raw" type by only having private variants.. We need two
+            /// variants, because the compiler complains about the repr attribute
+            /// otherwise.
+            #[repr(u8)]
+            pub enum c_void {
+                __variant1,
+                __variant2,
+            }
+
+            pub enum FILE {}
+            pub enum fpos_t {}
+        }
+        pub mod c99 {
+            pub type int8_t = i8;
+            pub type int16_t = i16;
+            pub type int32_t = i32;
+            pub type int64_t = i64;
+            pub type uint8_t = u8;
+            pub type uint16_t = u16;
+            pub type uint32_t = u32;
+            pub type uint64_t = u64;
+        }
+        pub mod posix88 {
+            pub enum DIR {}
+            pub enum dirent_t {}
+        }
+        pub mod posix01 {}
+        pub mod posix08 {}
+        pub mod bsd44 {}
+    }
+
+    // Standard types that are scalar but vary by OS and arch.
+
+    #[cfg(any(target_os = "linux", target_os = "android", target_os = "nacl"))]
+    pub mod os {
+        pub mod common {
+            pub mod posix01 {
+                use types::common::c95::{c_void};
+                use types::os::arch::c95::{c_char, c_ulong, size_t,
+                                                 time_t, suseconds_t, c_long};
+
+                #[cfg(not(target_os = "nacl"))]
+                pub type pthread_t = c_ulong;
+                #[cfg(target_os = "nacl")]
+                pub type pthread_t = *mut c_void;
+                pub type rlim_t = u64;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct glob_t {
+                    pub gl_pathc: size_t,
+                    pub gl_pathv: *mut *mut c_char,
+                    pub gl_offs:  size_t,
+
+                    pub __unused1: *mut c_void,
+                    pub __unused2: *mut c_void,
+                    pub __unused3: *mut c_void,
+                    pub __unused4: *mut c_void,
+                    pub __unused5: *mut c_void,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timeval {
+                    pub tv_sec: time_t,
+                    pub tv_usec: suseconds_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timespec {
+                    pub tv_sec: time_t,
+                    pub tv_nsec: c_long,
+                }
+
+                pub enum timezone {}
+
+                pub type sighandler_t = size_t;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)]
+                pub struct rlimit {
+                    pub rlim_cur: rlim_t,
+                    pub rlim_max: rlim_t,
+                }
+            }
+
+            pub mod bsd43 {
+                use types::os::common::posix01::timeval;
+                use types::os::arch::c95::c_long;
+                // This is also specified in POSIX 2001, but only has two fields. All implementors
+                // implement BSD 4.3 version.
+                #[repr(C)]
+                #[derive(Copy, Clone)]
+                pub struct rusage {
+                    pub ru_utime: timeval,
+                    pub ru_stime: timeval,
+                    pub ru_maxrss: c_long,
+                    pub ru_ixrss: c_long,
+                    pub ru_idrss: c_long,
+                    pub ru_isrss: c_long,
+                    pub ru_minflt: c_long,
+                    pub ru_majflt: c_long,
+                    pub ru_nswap: c_long,
+                    pub ru_inblock: c_long,
+                    pub ru_oublock: c_long,
+                    pub ru_msgsnd: c_long,
+                    pub ru_msgrcv: c_long,
+                    pub ru_nsignals: c_long,
+                    pub ru_nvcsw: c_long,
+                    pub ru_nivcsw: c_long
+                }
+            }
+
+            pub mod bsd44 {
+                use types::common::c95::{c_void};
+                use types::os::arch::c95::{c_char, c_int, c_uint};
+
+                pub type socklen_t = u32;
+                pub type sa_family_t = u16;
+                pub type in_port_t = u16;
+                pub type in_addr_t = u32;
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr {
+                    pub sa_family: sa_family_t,
+                    pub sa_data: [u8; 14],
+                }
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_storage {
+                    pub ss_family: sa_family_t,
+                    pub __ss_align: isize,
+                    #[cfg(target_pointer_width = "32")]
+                    pub __ss_pad2: [u8; 128 - 2 * 4],
+                    #[cfg(target_pointer_width = "64")]
+                    pub __ss_pad2: [u8; 128 - 2 * 8],
+                }
+                impl Clone for sockaddr_storage {
+                    fn clone(&self) -> sockaddr_storage { *self }
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in {
+                    pub sin_family: sa_family_t,
+                    pub sin_port: in_port_t,
+                    pub sin_addr: in_addr,
+                    pub sin_zero: [u8; 8],
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in_addr {
+                    pub s_addr: in_addr_t,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in6 {
+                    pub sin6_family: sa_family_t,
+                    pub sin6_port: in_port_t,
+                    pub sin6_flowinfo: u32,
+                    pub sin6_addr: in6_addr,
+                    pub sin6_scope_id: u32,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in6_addr {
+                    pub s6_addr: [u16; 8]
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip_mreq {
+                    pub imr_multiaddr: in_addr,
+                    pub imr_interface: in_addr,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip6_mreq {
+                    pub ipv6mr_multiaddr: in6_addr,
+                    pub ipv6mr_interface: c_uint,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct addrinfo {
+                    pub ai_flags: c_int,
+                    pub ai_family: c_int,
+                    pub ai_socktype: c_int,
+                    pub ai_protocol: c_int,
+                    pub ai_addrlen: socklen_t,
+
+                    #[cfg(target_os = "linux")]
+                    pub ai_addr: *mut sockaddr,
+
+                    #[cfg(target_os = "linux")]
+                    pub ai_canonname: *mut c_char,
+
+                    #[cfg(any(target_os = "android", target_os = "nacl"))]
+                    pub ai_canonname: *mut c_char,
+
+                    #[cfg(any(target_os = "android", target_os = "nacl"))]
+                    pub ai_addr: *mut sockaddr,
+
+                    pub ai_next: *mut addrinfo,
+                }
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_un {
+                    pub sun_family: sa_family_t,
+                    pub sun_path: [c_char; 108]
+                }
+                impl Clone for sockaddr_un {
+                    fn clone(&self) -> sockaddr_un { *self }
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ifaddrs {
+                    pub ifa_next: *mut ifaddrs,
+                    pub ifa_name: *mut c_char,
+                    pub ifa_flags: c_uint,
+                    pub ifa_addr: *mut sockaddr,
+                    pub ifa_netmask: *mut sockaddr,
+                    pub ifa_ifu: *mut sockaddr, // FIXME This should be a union
+                    pub ifa_data: *mut c_void
+                }
+
+            }
+        }
+
+        #[cfg(any(target_arch = "x86",
+                  target_arch = "arm",
+                  target_arch = "mips",
+                  target_arch = "mipsel",
+                  target_arch = "powerpc",
+                  target_arch = "le32"))]
+        pub mod arch {
+            pub mod c95 {
+                pub type c_char = i8;
+                pub type c_schar = i8;
+                pub type c_uchar = u8;
+                pub type c_short = i16;
+                pub type c_ushort = u16;
+                pub type c_int = i32;
+                pub type c_uint = u32;
+                pub type c_long = i32;
+                pub type c_ulong = u32;
+                pub type c_float = f32;
+                pub type c_double = f64;
+                pub type size_t = u32;
+                pub type ptrdiff_t = i32;
+                pub type clock_t = i32;
+                pub type time_t = i32;
+                pub type suseconds_t = i32;
+                pub type wchar_t = i32;
+            }
+            pub mod c99 {
+                pub type c_longlong = i64;
+                pub type c_ulonglong = u64;
+                pub type intptr_t = i32;
+                pub type uintptr_t = u32;
+                pub type intmax_t = i64;
+                pub type uintmax_t = u64;
+            }
+            #[cfg(any(target_arch = "mips",
+                      target_arch = "mipsel",
+                      target_arch = "powerpc",
+                      target_arch = "le32",
+                      all(any(target_arch = "arm", target_arch = "x86"),
+                          not(target_os = "android"))))]
+            pub mod posix88 {
+                pub type off_t = i32;
+                pub type dev_t = u64;
+                pub type ino_t = u32;
+                pub type pid_t = i32;
+                pub type uid_t = u32;
+                pub type gid_t = u32;
+                pub type useconds_t = u32;
+                pub type mode_t = u32;
+                pub type ssize_t = i32;
+            }
+            #[cfg(all(any(target_arch = "arm", target_arch = "x86"),
+                      target_os = "android"))]
+            pub mod posix88 {
+                pub type off_t = i32;
+                pub type dev_t = u32;
+                pub type ino_t = u32;
+                pub type pid_t = i32;
+                pub type uid_t = u32;
+                pub type gid_t = u32;
+                pub type useconds_t = u32;
+                pub type mode_t = u16;
+                pub type ssize_t = i32;
+            }
+            #[cfg(any(target_arch = "x86",
+                      target_arch = "le32",
+                      target_arch = "powerpc",
+                      all(any(target_arch = "arm", target_arch = "x86"),
+                          not(target_os = "android"))))]
+            pub mod posix01 {
+                use types::os::arch::c95::{c_short, c_long, time_t};
+                use types::os::arch::posix88::{dev_t, gid_t, ino_t};
+                use types::os::arch::posix88::{mode_t, off_t};
+                use types::os::arch::posix88::{uid_t};
+
+                pub type nlink_t = u32;
+                pub type blksize_t = i32;
+                pub type blkcnt_t = i32;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_dev: dev_t,
+                    pub __pad1: c_short,
+                    pub st_ino: ino_t,
+                    pub st_mode: mode_t,
+                    pub st_nlink: nlink_t,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub st_rdev: dev_t,
+                    pub __pad2: c_short,
+                    pub st_size: off_t,
+                    pub st_blksize: blksize_t,
+                    pub st_blocks: blkcnt_t,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_long,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_long,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_long,
+                    pub __unused4: c_long,
+                    pub __unused5: c_long,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct pthread_attr_t {
+                    pub __size: [u32; 9]
+                }
+            }
+            #[cfg(all(any(target_arch = "arm", target_arch = "x86"),
+                          target_os = "android"))]
+            pub mod posix01 {
+                use types::os::arch::c95::{c_uchar, c_uint, c_ulong, time_t};
+                use types::os::arch::c99::{c_longlong, c_ulonglong};
+                use types::os::arch::posix88::{uid_t, gid_t, ino_t};
+
+                pub type nlink_t = u16;
+                pub type blksize_t = u32;
+                pub type blkcnt_t = u32;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_dev: c_ulonglong,
+                    pub __pad0: [c_uchar; 4],
+                    pub __st_ino: ino_t,
+                    pub st_mode: c_uint,
+                    pub st_nlink: c_uint,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub st_rdev: c_ulonglong,
+                    pub __pad3: [c_uchar; 4],
+                    pub st_size: c_longlong,
+                    pub st_blksize: blksize_t,
+                    pub st_blocks: c_ulonglong,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_ulong,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_ulong,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_ulong,
+                    pub st_ino: c_ulonglong,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct pthread_attr_t {
+                    pub __size: [u32; 9]
+                }
+            }
+            #[cfg(any(target_arch = "mips",
+                      target_arch = "mipsel"))]
+            pub mod posix01 {
+                use types::os::arch::c95::{c_long, c_ulong, time_t};
+                use types::os::arch::posix88::{gid_t, ino_t};
+                use types::os::arch::posix88::{mode_t, off_t};
+                use types::os::arch::posix88::{uid_t};
+
+                pub type nlink_t = u32;
+                pub type blksize_t = i32;
+                pub type blkcnt_t = i32;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_dev: c_ulong,
+                    pub st_pad1: [c_long; 3],
+                    pub st_ino: ino_t,
+                    pub st_mode: mode_t,
+                    pub st_nlink: nlink_t,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub st_rdev: c_ulong,
+                    pub st_pad2: [c_long; 2],
+                    pub st_size: off_t,
+                    pub st_pad3: c_long,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_long,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_long,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_long,
+                    pub st_blksize: blksize_t,
+                    pub st_blocks: blkcnt_t,
+                    pub st_pad5: [c_long; 14],
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct pthread_attr_t {
+                    pub __size: [u32; 9]
+                }
+            }
+            pub mod posix08 {}
+            pub mod bsd44 {}
+            pub mod extra {
+                use types::os::arch::c95::{c_ushort, c_int, c_uchar};
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_ll {
+                    pub sll_family: c_ushort,
+                    pub sll_protocol: c_ushort,
+                    pub sll_ifindex: c_int,
+                    pub sll_hatype: c_ushort,
+                    pub sll_pkttype: c_uchar,
+                    pub sll_halen: c_uchar,
+                    pub sll_addr: [c_uchar; 8]
+                }
+            }
+
+        }
+
+        #[cfg(any(target_arch = "x86_64",
+                  target_arch = "aarch64"))]
+        pub mod arch {
+            pub mod c95 {
+                #[cfg(not(target_arch = "aarch64"))]
+                pub type c_char = i8;
+                #[cfg(target_arch = "aarch64")]
+                pub type c_char = u8;
+                pub type c_schar = i8;
+                pub type c_uchar = u8;
+                pub type c_short = i16;
+                pub type c_ushort = u16;
+                pub type c_int = i32;
+                pub type c_uint = u32;
+                pub type c_long = i64;
+                pub type c_ulong = u64;
+                pub type c_float = f32;
+                pub type c_double = f64;
+                pub type size_t = u64;
+                pub type ptrdiff_t = i64;
+                pub type clock_t = i64;
+                pub type time_t = i64;
+                pub type suseconds_t = i64;
+                #[cfg(not(target_arch = "aarch64"))]
+                pub type wchar_t = i32;
+                #[cfg(target_arch = "aarch64")]
+                pub type wchar_t = u32;
+            }
+            pub mod c99 {
+                pub type c_longlong = i64;
+                pub type c_ulonglong = u64;
+                pub type intptr_t = i64;
+                pub type uintptr_t = u64;
+                pub type intmax_t = i64;
+                pub type uintmax_t = u64;
+            }
+            pub mod posix88 {
+                pub type off_t = i64;
+                pub type dev_t = u64;
+                pub type ino_t = u64;
+                pub type pid_t = i32;
+                pub type uid_t = u32;
+                pub type gid_t = u32;
+                pub type useconds_t = u32;
+                pub type mode_t = u32;
+                pub type ssize_t = i64;
+            }
+            #[cfg(not(target_arch = "aarch64"))]
+            pub mod posix01 {
+                use types::os::arch::c95::{c_int, c_long, time_t};
+                use types::os::arch::posix88::{dev_t, gid_t, ino_t};
+                use types::os::arch::posix88::{mode_t, off_t};
+                use types::os::arch::posix88::{uid_t};
+
+                pub type nlink_t = u64;
+                pub type blksize_t = i64;
+                pub type blkcnt_t = i64;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_dev: dev_t,
+                    pub st_ino: ino_t,
+                    pub st_nlink: nlink_t,
+                    pub st_mode: mode_t,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub __pad0: c_int,
+                    pub st_rdev: dev_t,
+                    pub st_size: off_t,
+                    pub st_blksize: blksize_t,
+                    pub st_blocks: blkcnt_t,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_long,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_long,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_long,
+                    pub __unused: [c_long; 3],
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct pthread_attr_t {
+                    pub __size: [u64; 7]
+                }
+            }
+            #[cfg(target_arch = "aarch64")]
+            pub mod posix01 {
+                use types::os::arch::c95::{c_int, c_long, time_t};
+                use types::os::arch::posix88::{dev_t, gid_t, ino_t};
+                use types::os::arch::posix88::{mode_t, off_t};
+                use types::os::arch::posix88::{uid_t};
+
+                pub type nlink_t = u32;
+                pub type blksize_t = i32;
+                pub type blkcnt_t = i64;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_dev: dev_t,
+                    pub st_ino: ino_t,
+                    pub st_mode: mode_t,
+                    pub st_nlink: nlink_t,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub st_rdev: dev_t,
+                    pub __pad1: dev_t,
+                    pub st_size: off_t,
+                    pub st_blksize: blksize_t,
+                    pub __pad2: c_int,
+                    pub st_blocks: blkcnt_t,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_long,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_long,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_long,
+                    pub __unused: [c_int; 2],
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct pthread_attr_t {
+                    pub __size: [u64; 8]
+                }
+            }
+            pub mod posix08 {
+            }
+            pub mod bsd44 {
+            }
+            pub mod extra {
+                use types::os::arch::c95::{c_ushort, c_int, c_uchar};
+                #[derive(Copy, Clone)] pub struct sockaddr_ll {
+                    pub sll_family: c_ushort,
+                    pub sll_protocol: c_ushort,
+                    pub sll_ifindex: c_int,
+                    pub sll_hatype: c_ushort,
+                    pub sll_pkttype: c_uchar,
+                    pub sll_halen: c_uchar,
+                    pub sll_addr: [c_uchar; 8]
+                }
+
+            }
+        }
+    }
+
+    #[cfg(target_os = "freebsd")]
+    pub mod os {
+        pub mod common {
+            pub mod posix01 {
+                use types::common::c95::{c_void};
+                use types::os::arch::c95::{c_char, c_int, size_t,
+                                                 time_t, suseconds_t, c_long};
+                use types::os::arch::c99::{uintptr_t};
+
+                pub type pthread_t = uintptr_t;
+                pub type rlim_t = i64;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct glob_t {
+                    pub gl_pathc:  size_t,
+                    pub __unused1: size_t,
+                    pub gl_offs:   size_t,
+                    pub __unused2: c_int,
+                    pub gl_pathv:  *mut *mut c_char,
+
+                    pub __unused3: *mut c_void,
+
+                    pub __unused4: *mut c_void,
+                    pub __unused5: *mut c_void,
+                    pub __unused6: *mut c_void,
+                    pub __unused7: *mut c_void,
+                    pub __unused8: *mut c_void,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timeval {
+                    pub tv_sec: time_t,
+                    pub tv_usec: suseconds_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timespec {
+                    pub tv_sec: time_t,
+                    pub tv_nsec: c_long,
+                }
+
+                pub enum timezone {}
+
+                pub type sighandler_t = size_t;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)]
+                pub struct rlimit {
+                    pub rlim_cur: rlim_t,
+                    pub rlim_max: rlim_t,
+                }
+            }
+
+            pub mod bsd43 {
+                use types::os::common::posix01::timeval;
+                use types::os::arch::c95::c_long;
+                #[repr(C)]
+                #[derive(Copy, Clone)]
+                pub struct rusage {
+                    pub ru_utime: timeval,
+                    pub ru_stime: timeval,
+                    pub ru_maxrss: c_long,
+                    pub ru_ixrss: c_long,
+                    pub ru_idrss: c_long,
+                    pub ru_isrss: c_long,
+                    pub ru_minflt: c_long,
+                    pub ru_majflt: c_long,
+                    pub ru_nswap: c_long,
+                    pub ru_inblock: c_long,
+                    pub ru_oublock: c_long,
+                    pub ru_msgsnd: c_long,
+                    pub ru_msgrcv: c_long,
+                    pub ru_nsignals: c_long,
+                    pub ru_nvcsw: c_long,
+                    pub ru_nivcsw: c_long
+                }
+            }
+
+            pub mod bsd44 {
+                use types::common::c95::{c_void};
+                use types::os::arch::c95::{c_char, c_int, c_uint};
+
+                pub type socklen_t = u32;
+                pub type sa_family_t = u8;
+                pub type in_port_t = u16;
+                pub type in_addr_t = u32;
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr {
+                    pub sa_len: u8,
+                    pub sa_family: sa_family_t,
+                    pub sa_data: [u8; 14],
+                }
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_storage {
+                    pub ss_len: u8,
+                    pub ss_family: sa_family_t,
+                    pub __ss_pad1: [u8; 6],
+                    pub __ss_align: i64,
+                    pub __ss_pad2: [u8; 112],
+                }
+                impl Clone for sockaddr_storage {
+                    fn clone(&self) -> sockaddr_storage { *self }
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in {
+                    pub sin_len: u8,
+                    pub sin_family: sa_family_t,
+                    pub sin_port: in_port_t,
+                    pub sin_addr: in_addr,
+                    pub sin_zero: [u8; 8],
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in_addr {
+                    pub s_addr: in_addr_t,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in6 {
+                    pub sin6_len: u8,
+                    pub sin6_family: sa_family_t,
+                    pub sin6_port: in_port_t,
+                    pub sin6_flowinfo: u32,
+                    pub sin6_addr: in6_addr,
+                    pub sin6_scope_id: u32,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in6_addr {
+                    pub s6_addr: [u16; 8]
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip_mreq {
+                    pub imr_multiaddr: in_addr,
+                    pub imr_interface: in_addr,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip6_mreq {
+                    pub ipv6mr_multiaddr: in6_addr,
+                    pub ipv6mr_interface: c_uint,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct addrinfo {
+                    pub ai_flags: c_int,
+                    pub ai_family: c_int,
+                    pub ai_socktype: c_int,
+                    pub ai_protocol: c_int,
+                    pub ai_addrlen: socklen_t,
+                    pub ai_canonname: *mut c_char,
+                    pub ai_addr: *mut sockaddr,
+                    pub ai_next: *mut addrinfo,
+                }
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_un {
+                    pub sun_len: u8,
+                    pub sun_family: sa_family_t,
+                    pub sun_path: [c_char; 104]
+                }
+                impl Clone for sockaddr_un {
+                    fn clone(&self) -> sockaddr_un { *self }
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ifaddrs {
+                    pub ifa_next: *mut ifaddrs,
+                    pub ifa_name: *mut c_char,
+                    pub ifa_flags: c_uint,
+                    pub ifa_addr: *mut sockaddr,
+                    pub ifa_netmask: *mut sockaddr,
+                    pub ifa_dstaddr: *mut sockaddr,
+                    pub ifa_data: *mut c_void
+                }
+
+
+            }
+        }
+
+        #[cfg(target_arch = "x86")]
+        pub mod arch {
+            pub mod c95 {
+                pub type c_char = i8;
+                pub type c_schar = i8;
+                pub type c_uchar = u8;
+                pub type c_short = i16;
+                pub type c_ushort = u16;
+                pub type c_int = i32;
+                pub type c_uint = u32;
+                pub type c_long = i32;
+                pub type c_ulong = u32;
+                pub type c_float = f32;
+                pub type c_double = f64;
+                pub type size_t = u32;
+                pub type ptrdiff_t = i32;
+                pub type clock_t = i32;
+                pub type time_t = i32;
+                pub type suseconds_t = i32;
+                pub type wchar_t = i32;
+            }
+            pub mod c99 {
+                pub type c_longlong = i64;
+                pub type c_ulonglong = u64;
+                pub type intptr_t = i32;
+                pub type uintptr_t = u32;
+                pub type intmax_t = i64;
+                pub type uintmax_t = u64;
+            }
+            pub mod posix88 {
+                pub type off_t = i64;
+                pub type dev_t = u32;
+                pub type ino_t = u32;
+                pub type pid_t = i32;
+                pub type uid_t = u32;
+                pub type gid_t = u32;
+                pub type useconds_t = u32;
+                pub type mode_t = u16;
+                pub type ssize_t = i32;
+            }
+            pub mod posix01 {
+                use types::common::c95::{c_void};
+                use types::common::c99::{uint32_t, int32_t};
+                use types::os::arch::c95::{c_long, time_t};
+                use types::os::arch::posix88::{dev_t, gid_t, ino_t};
+                use types::os::arch::posix88::{mode_t, off_t};
+                use types::os::arch::posix88::{uid_t};
+
+                pub type nlink_t = u16;
+                pub type blksize_t = u32;
+                pub type blkcnt_t = i64;
+                pub type fflags_t = u32;
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_dev: dev_t,
+                    pub st_ino: ino_t,
+                    pub st_mode: mode_t,
+                    pub st_nlink: nlink_t,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub st_rdev: dev_t,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_long,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_long,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_long,
+                    pub st_size: off_t,
+                    pub st_blocks: blkcnt_t,
+                    pub st_blksize: blksize_t,
+                    pub st_flags: fflags_t,
+                    pub st_gen: uint32_t,
+                    pub st_lspare: int32_t,
+                    pub st_birthtime: time_t,
+                    pub st_birthtime_nsec: c_long,
+                    pub __unused: [u8; 8],
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                pub type pthread_attr_t = *mut c_void;
+            }
+            pub mod posix08 {
+            }
+            pub mod bsd44 {
+            }
+            pub mod extra {
+            }
+        }
+
+        #[cfg(target_arch = "x86_64")]
+        pub mod arch {
+            pub mod c95 {
+                pub type c_char = i8;
+                pub type c_schar = i8;
+                pub type c_uchar = u8;
+                pub type c_short = i16;
+                pub type c_ushort = u16;
+                pub type c_int = i32;
+                pub type c_uint = u32;
+                pub type c_long = i64;
+                pub type c_ulong = u64;
+                pub type c_float = f32;
+                pub type c_double = f64;
+                pub type size_t = u64;
+                pub type ptrdiff_t = i64;
+                pub type clock_t = i32;
+                pub type time_t = i64;
+                pub type suseconds_t = i64;
+                pub type wchar_t = i32;
+            }
+            pub mod c99 {
+                pub type c_longlong = i64;
+                pub type c_ulonglong = u64;
+                pub type intptr_t = i64;
+                pub type uintptr_t = u64;
+                pub type intmax_t = i64;
+                pub type uintmax_t = u64;
+            }
+            pub mod posix88 {
+                pub type off_t = i64;
+                pub type dev_t = u32;
+                pub type ino_t = u32;
+                pub type pid_t = i32;
+                pub type uid_t = u32;
+                pub type gid_t = u32;
+                pub type useconds_t = u32;
+                pub type mode_t = u16;
+                pub type ssize_t = i64;
+            }
+            pub mod posix01 {
+                use types::common::c95::{c_void};
+                use types::common::c99::{uint32_t, int32_t};
+                use types::os::arch::c95::{c_long, time_t};
+                use types::os::arch::posix88::{dev_t, gid_t, ino_t};
+                use types::os::arch::posix88::{mode_t, off_t};
+                use types::os::arch::posix88::{uid_t};
+
+                pub type nlink_t = u16;
+                pub type blksize_t = u32;
+                pub type blkcnt_t = i64;
+                pub type fflags_t = u32;
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_dev: dev_t,
+                    pub st_ino: ino_t,
+                    pub st_mode: mode_t,
+                    pub st_nlink: nlink_t,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub st_rdev: dev_t,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_long,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_long,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_long,
+                    pub st_size: off_t,
+                    pub st_blocks: blkcnt_t,
+                    pub st_blksize: blksize_t,
+                    pub st_flags: fflags_t,
+                    pub st_gen: uint32_t,
+                    pub st_lspare: int32_t,
+                    pub st_birthtime: time_t,
+                    pub st_birthtime_nsec: c_long,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                pub type pthread_attr_t = *mut c_void;
+            }
+            pub mod posix08 {
+            }
+            pub mod bsd44 {
+            }
+            pub mod extra {
+            }
+        }
+    }
+
+    #[cfg(target_os = "dragonfly")]
+    pub mod os {
+        pub mod common {
+            pub mod posix01 {
+                use types::common::c95::{c_void};
+                use types::os::arch::c95::{c_char, c_int, size_t,
+                                                 time_t, suseconds_t, c_long};
+                use types::os::arch::c99::{uintptr_t};
+
+                pub type pthread_t = uintptr_t;
+                pub type rlim_t = i64;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct glob_t {
+                    pub gl_pathc:  size_t,
+                    pub __unused1: size_t,
+                    pub gl_offs:   size_t,
+                    pub __unused2: c_int,
+                    pub gl_pathv:  *mut *mut c_char,
+
+                    pub __unused3: *mut c_void,
+
+                    pub __unused4: *mut c_void,
+                    pub __unused5: *mut c_void,
+                    pub __unused6: *mut c_void,
+                    pub __unused7: *mut c_void,
+                    pub __unused8: *mut c_void,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timeval {
+                    pub tv_sec: time_t,
+                    pub tv_usec: suseconds_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timespec {
+                    pub tv_sec: time_t,
+                    pub tv_nsec: c_long,
+                }
+
+                pub enum timezone {}
+
+                pub type sighandler_t = size_t;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)]
+                pub struct rlimit {
+                    pub rlim_cur: rlim_t,
+                    pub rlim_max: rlim_t,
+                }
+            }
+
+            pub mod bsd43 {
+                use types::os::common::posix01::timeval;
+                use types::os::arch::c95::c_long;
+                #[repr(C)]
+                #[derive(Copy, Clone)]
+                pub struct rusage {
+                    pub ru_utime: timeval,
+                    pub ru_stime: timeval,
+                    pub ru_maxrss: c_long,
+                    pub ru_ixrss: c_long,
+                    pub ru_idrss: c_long,
+                    pub ru_isrss: c_long,
+                    pub ru_minflt: c_long,
+                    pub ru_majflt: c_long,
+                    pub ru_nswap: c_long,
+                    pub ru_inblock: c_long,
+                    pub ru_oublock: c_long,
+                    pub ru_msgsnd: c_long,
+                    pub ru_msgrcv: c_long,
+                    pub ru_nsignals: c_long,
+                    pub ru_nvcsw: c_long,
+                    pub ru_nivcsw: c_long
+                }
+            }
+
+            pub mod bsd44 {
+                use types::common::c95::{c_void};
+                use types::os::arch::c95::{c_char, c_int, c_uint};
+
+                pub type socklen_t = u32;
+                pub type sa_family_t = u8;
+                pub type in_port_t = u16;
+                pub type in_addr_t = u32;
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr {
+                    pub sa_len: u8,
+                    pub sa_family: sa_family_t,
+                    pub sa_data: [u8; 14],
+                }
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_storage {
+                    pub ss_len: u8,
+                    pub ss_family: sa_family_t,
+                    pub __ss_pad1: [u8; 6],
+                    pub __ss_align: i64,
+                    pub __ss_pad2: [u8; 112],
+                }
+                impl Clone for sockaddr_storage {
+                    fn clone(&self) -> sockaddr_storage { *self }
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in {
+                    pub sin_len: u8,
+                    pub sin_family: sa_family_t,
+                    pub sin_port: in_port_t,
+                    pub sin_addr: in_addr,
+                    pub sin_zero: [u8; 8],
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in_addr {
+                    pub s_addr: in_addr_t,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in6 {
+                    pub sin6_len: u8,
+                    pub sin6_family: sa_family_t,
+                    pub sin6_port: in_port_t,
+                    pub sin6_flowinfo: u32,
+                    pub sin6_addr: in6_addr,
+                    pub sin6_scope_id: u32,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in6_addr {
+                    pub s6_addr: [u16; 8]
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip_mreq {
+                    pub imr_multiaddr: in_addr,
+                    pub imr_interface: in_addr,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip6_mreq {
+                    pub ipv6mr_multiaddr: in6_addr,
+                    pub ipv6mr_interface: c_uint,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct addrinfo {
+                    pub ai_flags: c_int,
+                    pub ai_family: c_int,
+                    pub ai_socktype: c_int,
+                    pub ai_protocol: c_int,
+                    pub ai_addrlen: socklen_t,
+                    pub ai_canonname: *mut c_char,
+                    pub ai_addr: *mut sockaddr,
+                    pub ai_next: *mut addrinfo,
+                }
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_un {
+                    pub sun_len: u8,
+                    pub sun_family: sa_family_t,
+                    pub sun_path: [c_char; 104]
+                }
+                impl Clone for sockaddr_un {
+                    fn clone(&self) -> sockaddr_un { *self }
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ifaddrs {
+                    pub ifa_next: *mut ifaddrs,
+                    pub ifa_name: *mut c_char,
+                    pub ifa_flags: c_uint,
+                    pub ifa_addr: *mut sockaddr,
+                    pub ifa_netmask: *mut sockaddr,
+                    pub ifa_dstaddr: *mut sockaddr,
+                    pub ifa_data: *mut c_void
+                }
+
+            }
+        }
+
+        #[cfg(target_arch = "x86_64")]
+        pub mod arch {
+            pub mod c95 {
+                pub type c_char = i8;
+                pub type c_schar = i8;
+                pub type c_uchar = u8;
+                pub type c_short = i16;
+                pub type c_ushort = u16;
+                pub type c_int = i32;
+                pub type c_uint = u32;
+                pub type c_long = i64;
+                pub type c_ulong = u64;
+                pub type c_float = f32;
+                pub type c_double = f64;
+                pub type size_t = u64;
+                pub type ptrdiff_t = i64;
+                pub type clock_t = i32;
+                pub type time_t = i64;
+                pub type suseconds_t = i64;
+                pub type wchar_t = i32;
+            }
+            pub mod c99 {
+                pub type c_longlong = i64;
+                pub type c_ulonglong = u64;
+                pub type intptr_t = i64;
+                pub type uintptr_t = u64;
+                pub type intmax_t = i64;
+                pub type uintmax_t = u64;
+            }
+            pub mod posix88 {
+                pub type off_t = i64;
+                pub type dev_t = u32;
+                pub type pid_t = i32;
+                pub type uid_t = u32;
+                pub type gid_t = u32;
+                pub type useconds_t = u32;
+                pub type mode_t = u16;
+                pub type ssize_t = i64;
+            }
+            pub mod posix01 {
+                use types::common::c95::{c_void};
+                use types::common::c99::{uint16_t, uint32_t, int32_t, uint64_t, int64_t};
+                use types::os::arch::c95::{c_long, time_t};
+                use types::os::arch::posix88::{dev_t, gid_t};
+                use types::os::arch::posix88::{mode_t, off_t};
+                use types::os::arch::posix88::{uid_t};
+
+                pub type nlink_t = u16;
+                pub type blksize_t = uint32_t;
+                pub type ino_t = uint64_t;
+                pub type blkcnt_t = i64;
+                pub type fflags_t = u32;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_ino: ino_t,
+                    pub st_nlink: nlink_t,
+                    pub st_dev: dev_t,
+                    pub st_mode: mode_t,
+                    pub st_padding1: uint16_t,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub st_rdev: dev_t,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_long,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_long,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_long,
+                    pub st_size: off_t,
+                    pub st_blocks: blkcnt_t,
+                    pub st_blksize: blksize_t,
+                    pub st_flags: fflags_t,
+                    pub st_gen: uint32_t,
+                    pub st_lspare: int32_t,
+                    pub st_qspare1: int64_t,
+                    pub st_qspare2: int64_t,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                pub type pthread_attr_t = *mut c_void;
+            }
+            pub mod posix08 {
+            }
+            pub mod bsd44 {
+            }
+            pub mod extra {
+            }
+        }
+    }
+
+    #[cfg(any(target_os = "bitrig", target_os = "netbsd", target_os ="openbsd"))]
+    pub mod os {
+        pub mod common {
+            pub mod posix01 {
+                use types::common::c95::{c_void};
+                use types::os::arch::c95::{c_char, c_int, size_t,
+                                                 time_t, suseconds_t, c_long};
+                use types::os::arch::c99::{uintptr_t};
+
+                pub type pthread_t = uintptr_t;
+                pub type rlim_t = u64;
+
+                #[cfg(target_os = "bitrig")]
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct glob_t {
+                    pub gl_pathc:  c_int,
+                    pub gl_matchc: c_int,
+                    pub gl_offs:   c_int,
+                    pub gl_flags:  c_int,
+                    pub gl_pathv:  *mut *mut c_char,
+                    pub __unused1: *mut c_void,
+                    pub __unused2: *mut c_void,
+                    pub __unused3: *mut c_void,
+                    pub __unused4: *mut c_void,
+                    pub __unused5: *mut c_void,
+                    pub __unused6: *mut c_void,
+                    pub __unused7: *mut c_void,
+                }
+
+                #[cfg(any(target_os = "netbsd", target_os="openbsd"))]
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct glob_t {
+                    pub gl_pathc:  c_int,
+                    pub __unused1: c_int,
+                    pub gl_offs:   c_int,
+                    pub __unused2: c_int,
+                    pub gl_pathv:  *mut *mut c_char,
+
+                    pub __unused3: *mut c_void,
+
+                    pub __unused4: *mut c_void,
+                    pub __unused5: *mut c_void,
+                    pub __unused6: *mut c_void,
+                    pub __unused7: *mut c_void,
+                    pub __unused8: *mut c_void,
+                    pub __unused9: *mut c_void,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timeval {
+                    pub tv_sec: time_t,
+                    pub tv_usec: suseconds_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timespec {
+                    pub tv_sec: time_t,
+                    pub tv_nsec: c_long,
+                }
+
+                pub enum timezone {}
+
+                pub type sighandler_t = size_t;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)]
+                pub struct rlimit {
+                    pub rlim_cur: rlim_t,
+                    pub rlim_max: rlim_t,
+                }
+            }
+
+            pub mod bsd43 {
+                use types::os::common::posix01::timeval;
+                use types::os::arch::c95::c_long;
+                #[repr(C)]
+                #[derive(Copy, Clone)]
+                pub struct rusage {
+                    pub ru_utime: timeval,
+                    pub ru_stime: timeval,
+                    pub ru_maxrss: c_long,
+                    pub ru_ixrss: c_long,
+                    pub ru_idrss: c_long,
+                    pub ru_isrss: c_long,
+                    pub ru_minflt: c_long,
+                    pub ru_majflt: c_long,
+                    pub ru_nswap: c_long,
+                    pub ru_inblock: c_long,
+                    pub ru_oublock: c_long,
+                    pub ru_msgsnd: c_long,
+                    pub ru_msgrcv: c_long,
+                    pub ru_nsignals: c_long,
+                    pub ru_nvcsw: c_long,
+                    pub ru_nivcsw: c_long
+                }
+            }
+
+            pub mod bsd44 {
+                use types::common::c95::{c_void};
+                use types::os::arch::c95::{c_char, c_int, c_uint};
+
+                pub type socklen_t = u32;
+                pub type sa_family_t = u8;
+                pub type in_port_t = u16;
+                pub type in_addr_t = u32;
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr {
+                    pub sa_len: u8,
+                    pub sa_family: sa_family_t,
+                    pub sa_data: [u8; 14],
+                }
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_storage {
+                    pub ss_len: u8,
+                    pub ss_family: sa_family_t,
+                    pub __ss_pad1: [u8; 6],
+                    pub __ss_pad2: i64,
+                    pub __ss_pad3: [u8; 240],
+                }
+                impl Clone for sockaddr_storage {
+                    fn clone(&self) -> sockaddr_storage { *self }
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in {
+                    pub sin_len: u8,
+                    pub sin_family: sa_family_t,
+                    pub sin_port: in_port_t,
+                    pub sin_addr: in_addr,
+                    pub sin_zero: [u8; 8],
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in_addr {
+                    pub s_addr: in_addr_t,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in6 {
+                    pub sin6_len: u8,
+                    pub sin6_family: sa_family_t,
+                    pub sin6_port: in_port_t,
+                    pub sin6_flowinfo: u32,
+                    pub sin6_addr: in6_addr,
+                    pub sin6_scope_id: u32,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in6_addr {
+                    pub s6_addr: [u16; 8]
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip_mreq {
+                    pub imr_multiaddr: in_addr,
+                    pub imr_interface: in_addr,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip6_mreq {
+                    pub ipv6mr_multiaddr: in6_addr,
+                    pub ipv6mr_interface: c_uint,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct addrinfo {
+                    pub ai_flags: c_int,
+                    pub ai_family: c_int,
+                    pub ai_socktype: c_int,
+                    pub ai_protocol: c_int,
+                    pub ai_addrlen: socklen_t,
+                    pub ai_addr: *mut sockaddr,
+                    pub ai_canonname: *mut c_char,
+                    pub ai_next: *mut addrinfo,
+                }
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_un {
+                    pub sun_len: u8,
+                    pub sun_family: sa_family_t,
+                    pub sun_path: [c_char; 104]
+                }
+                impl Clone for sockaddr_un {
+                    fn clone(&self) -> sockaddr_un { *self }
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ifaddrs {
+                    pub ifa_next: *mut ifaddrs,
+                    pub ifa_name: *mut c_char,
+                    pub ifa_flags: c_uint,
+                    pub ifa_addr: *mut sockaddr,
+                    pub ifa_netmask: *mut sockaddr,
+                    pub ifa_dstaddr: *mut sockaddr,
+                    pub ifa_data: *mut c_void
+                }
+            }
+        }
+
+        #[cfg(target_arch = "x86_64")]
+        pub mod arch {
+            pub mod c95 {
+                pub type c_char = i8;
+                pub type c_schar = i8;
+                pub type c_uchar = u8;
+                pub type c_short = i16;
+                pub type c_ushort = u16;
+                pub type c_int = i32;
+                pub type c_uint = u32;
+                pub type c_long = i64;
+                pub type c_ulong = u64;
+                pub type c_float = f32;
+                pub type c_double = f64;
+                pub type size_t = u64;
+                pub type ptrdiff_t = i64;
+                pub type clock_t = i64;
+                pub type time_t = i64;
+                pub type suseconds_t = i64;
+                pub type wchar_t = i32;
+            }
+            pub mod c99 {
+                pub type c_longlong = i64;
+                pub type c_ulonglong = u64;
+                pub type intptr_t = i64;
+                pub type uintptr_t = u64;
+                pub type intmax_t = i64;
+                pub type uintmax_t = u64;
+            }
+            pub mod posix88 {
+                use types::os::arch::c95::{c_long};
+                pub type off_t = i64;
+                pub type dev_t = i32;
+                pub type pid_t = i32;
+                pub type uid_t = u32;
+                pub type gid_t = u32;
+                pub type useconds_t = u32;
+                pub type mode_t = u32;
+                pub type ssize_t = c_long;
+            }
+            pub mod posix01 {
+                use types::common::c95::{c_void};
+                use types::common::c99::{uint32_t, uint64_t};
+                use types::os::arch::c95::{c_long, time_t};
+                use types::os::arch::posix88::{dev_t, gid_t};
+                use types::os::arch::posix88::{mode_t, off_t};
+                use types::os::arch::posix88::{uid_t};
+
+                pub type nlink_t = uint32_t;
+                pub type blksize_t = uint32_t;
+                pub type ino_t = uint64_t;
+                pub type blkcnt_t = i64;
+                pub type fflags_t = u32; // type not declared, but struct stat have u_int32_t
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_mode: mode_t,
+                    pub st_dev: dev_t,
+                    pub st_ino: ino_t,
+                    pub st_nlink: nlink_t,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub st_rdev: dev_t,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_long,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_long,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_long,
+                    pub st_size: off_t,
+                    pub st_blocks: blkcnt_t,
+                    pub st_blksize: blksize_t,
+                    pub st_flags: fflags_t,
+                    pub st_gen: uint32_t,
+                    pub st_birthtime: time_t,
+                    pub st_birthtime_nsec: c_long,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                pub type pthread_attr_t = *mut c_void;
+            }
+            pub mod posix08 {
+            }
+            pub mod bsd44 {
+            }
+            pub mod extra {
+            }
+        }
+    }
+
+    #[cfg(target_os = "windows")]
+    pub mod os {
+        pub mod common {
+            pub mod posix01 {
+                use types::os::arch::c95::{c_short, time_t, c_long};
+                use types::os::arch::extra::{int64, time64_t};
+                use types::os::arch::posix88::{dev_t, ino_t};
+
+                // pub Note: this is the struct called stat64 in Windows. Not stat,
+                // nor stati64.
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_dev: dev_t,
+                    pub st_ino: ino_t,
+                    pub st_mode: u16,
+                    pub st_nlink: c_short,
+                    pub st_uid: c_short,
+                    pub st_gid: c_short,
+                    pub st_rdev: dev_t,
+                    pub st_size: int64,
+                    pub st_atime: time64_t,
+                    pub st_mtime: time64_t,
+                    pub st_ctime: time64_t,
+                }
+
+                // note that this is called utimbuf64 in Windows
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time64_t,
+                    pub modtime: time64_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timeval {
+                    pub tv_sec: c_long,
+                    pub tv_usec: c_long,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timespec {
+                    pub tv_sec: time_t,
+                    pub tv_nsec: c_long,
+                }
+
+                pub enum timezone {}
+            }
+
+            pub mod bsd44 {
+                use types::os::arch::c95::{c_char, c_int, c_uint, size_t};
+                use types::os::arch::c99::uintptr_t;
+
+                pub type SOCKET = uintptr_t;
+                pub type socklen_t = c_int;
+                pub type sa_family_t = u16;
+                pub type in_port_t = u16;
+                pub type in_addr_t = u32;
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr {
+                    pub sa_family: sa_family_t,
+                    pub sa_data: [u8; 14],
+                }
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_storage {
+                    pub ss_family: sa_family_t,
+                    pub __ss_pad1: [u8; 6],
+                    pub __ss_align: i64,
+                    pub __ss_pad2: [u8; 112],
+                }
+                impl Clone for sockaddr_storage {
+                    fn clone(&self) -> sockaddr_storage { *self }
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in {
+                    pub sin_family: sa_family_t,
+                    pub sin_port: in_port_t,
+                    pub sin_addr: in_addr,
+                    pub sin_zero: [u8; 8],
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in_addr {
+                    pub s_addr: in_addr_t,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in6 {
+                    pub sin6_family: sa_family_t,
+                    pub sin6_port: in_port_t,
+                    pub sin6_flowinfo: u32,
+                    pub sin6_addr: in6_addr,
+                    pub sin6_scope_id: u32,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in6_addr {
+                    pub s6_addr: [u16; 8]
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip_mreq {
+                    pub imr_multiaddr: in_addr,
+                    pub imr_interface: in_addr,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip6_mreq {
+                    pub ipv6mr_multiaddr: in6_addr,
+                    pub ipv6mr_interface: c_uint,
+                }
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct addrinfo {
+                    pub ai_flags: c_int,
+                    pub ai_family: c_int,
+                    pub ai_socktype: c_int,
+                    pub ai_protocol: c_int,
+                    pub ai_addrlen: size_t,
+                    pub ai_canonname: *mut c_char,
+                    pub ai_addr: *mut sockaddr,
+                    pub ai_next: *mut addrinfo,
+                }
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_un {
+                    pub sun_family: sa_family_t,
+                    pub sun_path: [c_char; 108]
+                }
+                impl Clone for sockaddr_un {
+                    fn clone(&self) -> sockaddr_un { *self }
+                }
+            }
+        }
+
+        pub mod arch {
+            pub mod c95 {
+                pub type c_char = i8;
+                pub type c_schar = i8;
+                pub type c_uchar = u8;
+                pub type c_short = i16;
+                pub type c_ushort = u16;
+                pub type c_int = i32;
+                pub type c_uint = u32;
+                pub type c_long = i32;
+                pub type c_ulong = u32;
+                pub type c_float = f32;
+                pub type c_double = f64;
+
+                #[cfg(target_arch = "x86")]
+                pub type size_t = u32;
+                #[cfg(target_arch = "x86_64")]
+                pub type size_t = u64;
+
+                #[cfg(target_arch = "x86")]
+                pub type ptrdiff_t = i32;
+                #[cfg(target_arch = "x86_64")]
+                pub type ptrdiff_t = i64;
+
+                pub type clock_t = i32;
+
+                #[cfg(target_arch = "x86")]
+                pub type time_t = i32;
+                #[cfg(target_arch = "x86_64")]
+                pub type time_t = i64;
+
+                #[cfg(target_arch = "x86")]
+                pub type suseconds_t = i32;
+                #[cfg(target_arch = "x86_64")]
+                pub type suseconds_t = i64;
+
+                pub type wchar_t = u16;
+            }
+
+            pub mod c99 {
+                pub type c_longlong = i64;
+                pub type c_ulonglong = u64;
+
+                #[cfg(target_arch = "x86")]
+                pub type intptr_t = i32;
+                #[cfg(target_arch = "x86_64")]
+                pub type intptr_t = i64;
+
+                #[cfg(target_arch = "x86")]
+                pub type uintptr_t = u32;
+                #[cfg(target_arch = "x86_64")]
+                pub type uintptr_t = u64;
+
+                pub type intmax_t = i64;
+                pub type uintmax_t = u64;
+            }
+
+            pub mod posix88 {
+                pub type off_t = i32;
+                pub type dev_t = u32;
+                pub type ino_t = u16;
+
+                pub type pid_t = u32;
+
+                pub type useconds_t = u32;
+                pub type mode_t = u16;
+
+                #[cfg(target_arch = "x86")]
+                pub type ssize_t = i32;
+                #[cfg(target_arch = "x86_64")]
+                pub type ssize_t = i64;
+            }
+
+            pub mod posix01 {
+            }
+            pub mod posix08 {
+            }
+            pub mod bsd44 {
+            }
+            pub mod extra {
+                use consts::os::extra::{MAX_PROTOCOL_CHAIN,
+                                              WSAPROTOCOL_LEN};
+                use types::common::c95::c_void;
+                use types::os::arch::c95::{c_char, c_int, c_uint, size_t};
+                use types::os::arch::c95::{c_long, c_ulong};
+                use types::os::arch::c95::{wchar_t};
+                use types::os::arch::c99::{c_ulonglong, c_longlong, uintptr_t};
+
+                pub type BOOL = c_int;
+                pub type BYTE = u8;
+                pub type BOOLEAN = BYTE;
+                pub type CCHAR = c_char;
+                pub type CHAR = c_char;
+
+                pub type DWORD = c_ulong;
+                pub type DWORDLONG = c_ulonglong;
+
+                pub type HANDLE = LPVOID;
+                pub type HINSTANCE = HANDLE;
+                pub type HMODULE = HINSTANCE;
+
+                pub type LONG = c_long;
+                pub type PLONG = *mut c_long;
+
+                #[cfg(target_arch = "x86")]
+                pub type LONG_PTR = c_long;
+                #[cfg(target_arch = "x86_64")]
+                pub type LONG_PTR = i64;
+
+                pub type LARGE_INTEGER = c_longlong;
+                pub type PLARGE_INTEGER = *mut c_longlong;
+
+                pub type LPCWSTR = *const WCHAR;
+                pub type LPCSTR = *const CHAR;
+
+                pub type LPWSTR = *mut WCHAR;
+                pub type LPSTR = *mut CHAR;
+
+                pub type LPWCH = *mut WCHAR;
+                pub type LPCH = *mut CHAR;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct SECURITY_ATTRIBUTES {
+                    pub nLength: DWORD,
+                    pub lpSecurityDescriptor: LPVOID,
+                    pub bInheritHandle: BOOL,
+                }
+                pub type LPSECURITY_ATTRIBUTES = *mut SECURITY_ATTRIBUTES;
+
+                pub type LPVOID = *mut c_void;
+                pub type LPCVOID = *const c_void;
+                pub type LPBYTE = *mut BYTE;
+                pub type LPWORD = *mut WORD;
+                pub type LPDWORD = *mut DWORD;
+                pub type LPHANDLE = *mut HANDLE;
+
+                pub type LRESULT = LONG_PTR;
+                pub type PBOOL = *mut BOOL;
+                pub type WCHAR = wchar_t;
+                pub type WORD = u16;
+                pub type SIZE_T = size_t;
+
+                pub type time64_t = i64;
+                pub type int64 = i64;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct STARTUPINFO {
+                    pub cb: DWORD,
+                    pub lpReserved: LPWSTR,
+                    pub lpDesktop: LPWSTR,
+                    pub lpTitle: LPWSTR,
+                    pub dwX: DWORD,
+                    pub dwY: DWORD,
+                    pub dwXSize: DWORD,
+                    pub dwYSize: DWORD,
+                    pub dwXCountChars: DWORD,
+                    pub dwYCountCharts: DWORD,
+                    pub dwFillAttribute: DWORD,
+                    pub dwFlags: DWORD,
+                    pub wShowWindow: WORD,
+                    pub cbReserved2: WORD,
+                    pub lpReserved2: LPBYTE,
+                    pub hStdInput: HANDLE,
+                    pub hStdOutput: HANDLE,
+                    pub hStdError: HANDLE,
+                }
+                pub type LPSTARTUPINFO = *mut STARTUPINFO;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct PROCESS_INFORMATION {
+                    pub hProcess: HANDLE,
+                    pub hThread: HANDLE,
+                    pub dwProcessId: DWORD,
+                    pub dwThreadId: DWORD,
+                }
+                pub type LPPROCESS_INFORMATION = *mut PROCESS_INFORMATION;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct SYSTEM_INFO {
+                    pub wProcessorArchitecture: WORD,
+                    pub wReserved: WORD,
+                    pub dwPageSize: DWORD,
+                    pub lpMinimumApplicationAddress: LPVOID,
+                    pub lpMaximumApplicationAddress: LPVOID,
+                    pub dwActiveProcessorMask: uintptr_t,
+                    pub dwNumberOfProcessors: DWORD,
+                    pub dwProcessorType: DWORD,
+                    pub dwAllocationGranularity: DWORD,
+                    pub wProcessorLevel: WORD,
+                    pub wProcessorRevision: WORD,
+                }
+                pub type LPSYSTEM_INFO = *mut SYSTEM_INFO;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct MEMORY_BASIC_INFORMATION {
+                    pub BaseAddress: LPVOID,
+                    pub AllocationBase: LPVOID,
+                    pub AllocationProtect: DWORD,
+                    pub RegionSize: SIZE_T,
+                    pub State: DWORD,
+                    pub Protect: DWORD,
+                    pub Type: DWORD,
+                }
+                pub type LPMEMORY_BASIC_INFORMATION = *mut MEMORY_BASIC_INFORMATION;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct OVERLAPPED {
+                    pub Internal: *mut c_ulong,
+                    pub InternalHigh: *mut c_ulong,
+                    pub Offset: DWORD,
+                    pub OffsetHigh: DWORD,
+                    pub hEvent: HANDLE,
+                }
+
+                pub type LPOVERLAPPED = *mut OVERLAPPED;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct FILETIME {
+                    pub dwLowDateTime: DWORD,
+                    pub dwHighDateTime: DWORD,
+                }
+
+                pub type LPFILETIME = *mut FILETIME;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct GUID {
+                    pub Data1: DWORD,
+                    pub Data2: WORD,
+                    pub Data3: WORD,
+                    pub Data4: [BYTE; 8],
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct WSAPROTOCOLCHAIN {
+                    pub ChainLen: c_int,
+                    pub ChainEntries: [DWORD; MAX_PROTOCOL_CHAIN as usize],
+                }
+
+                pub type LPWSAPROTOCOLCHAIN = *mut WSAPROTOCOLCHAIN;
+
+                #[repr(C)]
+                #[derive(Copy)] pub struct WSAPROTOCOL_INFO {
+                    pub dwServiceFlags1: DWORD,
+                    pub dwServiceFlags2: DWORD,
+                    pub dwServiceFlags3: DWORD,
+                    pub dwServiceFlags4: DWORD,
+                    pub dwProviderFlags: DWORD,
+                    pub ProviderId: GUID,
+                    pub dwCatalogEntryId: DWORD,
+                    pub ProtocolChain: WSAPROTOCOLCHAIN,
+                    pub iVersion: c_int,
+                    pub iAddressFamily: c_int,
+                    pub iMaxSockAddr: c_int,
+                    pub iMinSockAddr: c_int,
+                    pub iSocketType: c_int,
+                    pub iProtocol: c_int,
+                    pub iProtocolMaxOffset: c_int,
+                    pub iNetworkByteOrder: c_int,
+                    pub iSecurityScheme: c_int,
+                    pub dwMessageSize: DWORD,
+                    pub dwProviderReserved: DWORD,
+                    pub szProtocol: [u8; WSAPROTOCOL_LEN as usize + 1],
+                }
+                impl Clone for WSAPROTOCOL_INFO {
+                    fn clone(&self) -> WSAPROTOCOL_INFO { *self }
+                }
+
+                pub type LPWSAPROTOCOL_INFO = *mut WSAPROTOCOL_INFO;
+
+                pub type GROUP = c_uint;
+
+                #[repr(C)]
+                #[derive(Copy)] pub struct WIN32_FIND_DATAW {
+                    pub dwFileAttributes: DWORD,
+                    pub ftCreationTime: FILETIME,
+                    pub ftLastAccessTime: FILETIME,
+                    pub ftLastWriteTime: FILETIME,
+                    pub nFileSizeHigh: DWORD,
+                    pub nFileSizeLow: DWORD,
+                    pub dwReserved0: DWORD,
+                    pub dwReserved1: DWORD,
+                    pub cFileName: [wchar_t; 260], // #define MAX_PATH 260
+                    pub cAlternateFileName: [wchar_t; 14],
+                }
+                impl Clone for WIN32_FIND_DATAW {
+                    fn clone(&self) -> WIN32_FIND_DATAW { *self }
+                }
+
+                pub type LPWIN32_FIND_DATAW = *mut WIN32_FIND_DATAW;
+            }
+        }
+    }
+
+    #[cfg(any(target_os = "macos", target_os = "ios"))]
+    pub mod os {
+        pub mod common {
+            pub mod posix01 {
+                use types::common::c95::c_void;
+                use types::os::arch::c95::{c_char, c_int, size_t, time_t};
+                use types::os::arch::c95::{suseconds_t, c_long};
+                use types::os::arch::c99::{uintptr_t};
+
+                pub type pthread_t = uintptr_t;
+                pub type rlim_t = u64;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct glob_t {
+                    pub gl_pathc:  size_t,
+                    pub __unused1: c_int,
+                    pub gl_offs:   size_t,
+                    pub __unused2: c_int,
+                    pub gl_pathv:  *mut *mut c_char,
+
+                    pub __unused3: *mut c_void,
+
+                    pub __unused4: *mut c_void,
+                    pub __unused5: *mut c_void,
+                    pub __unused6: *mut c_void,
+                    pub __unused7: *mut c_void,
+                    pub __unused8: *mut c_void,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timeval {
+                    pub tv_sec: time_t,
+                    pub tv_usec: suseconds_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct timespec {
+                    pub tv_sec: time_t,
+                    pub tv_nsec: c_long,
+                }
+
+                pub enum timezone {}
+
+                pub type sighandler_t = size_t;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)]
+                pub struct rlimit {
+                    pub rlim_cur: rlim_t,
+                    pub rlim_max: rlim_t,
+                }
+            }
+
+            pub mod bsd43 {
+                use types::os::common::posix01::timeval;
+                use types::os::arch::c95::c_long;
+                #[repr(C)]
+                #[derive(Copy, Clone)]
+                pub struct rusage {
+                    pub ru_utime: timeval,
+                    pub ru_stime: timeval,
+                    pub ru_maxrss: c_long,
+                    pub ru_ixrss: c_long,
+                    pub ru_idrss: c_long,
+                    pub ru_isrss: c_long,
+                    pub ru_minflt: c_long,
+                    pub ru_majflt: c_long,
+                    pub ru_nswap: c_long,
+                    pub ru_inblock: c_long,
+                    pub ru_oublock: c_long,
+                    pub ru_msgsnd: c_long,
+                    pub ru_msgrcv: c_long,
+                    pub ru_nsignals: c_long,
+                    pub ru_nvcsw: c_long,
+                    pub ru_nivcsw: c_long
+                }
+            }
+
+            pub mod bsd44 {
+                use types::common::c95::{c_void};
+                use types::os::arch::c95::{c_char, c_int, c_uint};
+
+                pub type socklen_t = u32;
+                pub type sa_family_t = u8;
+                pub type in_port_t = u16;
+                pub type in_addr_t = u32;
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr {
+                    pub sa_len: u8,
+                    pub sa_family: sa_family_t,
+                    pub sa_data: [u8; 14],
+                }
+
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_storage {
+                    pub ss_len: u8,
+                    pub ss_family: sa_family_t,
+                    pub __ss_pad1: [u8; 6],
+                    pub __ss_align: i64,
+                    pub __ss_pad2: [u8; 112],
+                }
+                impl Clone for sockaddr_storage {
+                    fn clone(&self) -> sockaddr_storage { *self }
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in {
+                    pub sin_len: u8,
+                    pub sin_family: sa_family_t,
+                    pub sin_port: in_port_t,
+                    pub sin_addr: in_addr,
+                    pub sin_zero: [u8; 8],
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in_addr {
+                    pub s_addr: in_addr_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct sockaddr_in6 {
+                    pub sin6_len: u8,
+                    pub sin6_family: sa_family_t,
+                    pub sin6_port: in_port_t,
+                    pub sin6_flowinfo: u32,
+                    pub sin6_addr: in6_addr,
+                    pub sin6_scope_id: u32,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct in6_addr {
+                    pub s6_addr: [u16; 8]
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip_mreq {
+                    pub imr_multiaddr: in_addr,
+                    pub imr_interface: in_addr,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ip6_mreq {
+                    pub ipv6mr_multiaddr: in6_addr,
+                    pub ipv6mr_interface: c_uint,
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct addrinfo {
+                    pub ai_flags: c_int,
+                    pub ai_family: c_int,
+                    pub ai_socktype: c_int,
+                    pub ai_protocol: c_int,
+                    pub ai_addrlen: socklen_t,
+                    pub ai_canonname: *mut c_char,
+                    pub ai_addr: *mut sockaddr,
+                    pub ai_next: *mut addrinfo,
+                }
+
+                #[repr(C)]
+                #[derive(Copy)] pub struct sockaddr_un {
+                    pub sun_len: u8,
+                    pub sun_family: sa_family_t,
+                    pub sun_path: [c_char; 104]
+                }
+                impl Clone for sockaddr_un {
+                    fn clone(&self) -> sockaddr_un { *self }
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct ifaddrs {
+                    pub ifa_next: *mut ifaddrs,
+                    pub ifa_name: *mut c_char,
+                    pub ifa_flags: c_uint,
+                    pub ifa_addr: *mut sockaddr,
+                    pub ifa_netmask: *mut sockaddr,
+                    pub ifa_dstaddr: *mut sockaddr,
+                    pub ifa_data: *mut c_void
+                }
+            }
+        }
+
+        #[cfg(any(target_arch = "arm", target_arch = "x86"))]
+        pub mod arch {
+            pub mod c95 {
+                pub type c_char = i8;
+                pub type c_schar = i8;
+                pub type c_uchar = u8;
+                pub type c_short = i16;
+                pub type c_ushort = u16;
+                pub type c_int = i32;
+                pub type c_uint = u32;
+                pub type c_long = i32;
+                pub type c_ulong = u32;
+                pub type c_float = f32;
+                pub type c_double = f64;
+                pub type size_t = u32;
+                pub type ptrdiff_t = i32;
+                pub type clock_t = c_ulong;
+                pub type time_t = c_long;
+                pub type suseconds_t = i32;
+                pub type wchar_t = i32;
+            }
+            pub mod c99 {
+                pub type c_longlong = i64;
+                pub type c_ulonglong = u64;
+                pub type intptr_t = i32;
+                pub type uintptr_t = u32;
+                pub type intmax_t = i64;
+                pub type uintmax_t = u64;
+            }
+            pub mod posix88 {
+                use types::os::arch::c95::c_long;
+
+                pub type off_t = i64;
+                pub type dev_t = i32;
+                pub type ino_t = u64;
+                pub type pid_t = i32;
+                pub type uid_t = u32;
+                pub type gid_t = u32;
+                pub type useconds_t = u32;
+                pub type mode_t = u16;
+                pub type ssize_t = c_long;
+            }
+            pub mod posix01 {
+                use types::common::c99::{int32_t, int64_t, uint32_t};
+                use types::os::arch::c95::{c_char, c_long, time_t};
+                use types::os::arch::posix88::{dev_t, gid_t, ino_t,
+                                                     mode_t, off_t, uid_t};
+
+                pub type nlink_t = u16;
+                pub type blksize_t = i32;
+                pub type blkcnt_t = i64;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_dev: dev_t,
+                    pub st_mode: mode_t,
+                    pub st_nlink: nlink_t,
+                    pub st_ino: ino_t,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub st_rdev: dev_t,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_long,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_long,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_long,
+                    pub st_birthtime: time_t,
+                    pub st_birthtime_nsec: c_long,
+                    pub st_size: off_t,
+                    pub st_blocks: blkcnt_t,
+                    pub st_blksize: blksize_t,
+                    pub st_flags: uint32_t,
+                    pub st_gen: uint32_t,
+                    pub st_lspare: int32_t,
+                    pub st_qspare: [int64_t; 2],
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy)] pub struct pthread_attr_t {
+                    pub __sig: c_long,
+                    pub __opaque: [c_char; 36]
+                }
+                impl Clone for pthread_attr_t {
+                    fn clone(&self) -> pthread_attr_t { *self }
+                }
+            }
+            pub mod posix08 {
+            }
+            pub mod bsd44 {
+            }
+            pub mod extra {
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct mach_timebase_info {
+                    pub numer: u32,
+                    pub denom: u32,
+                }
+
+                pub type mach_timebase_info_data_t = mach_timebase_info;
+            }
+        }
+
+        #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
+        pub mod arch {
+            pub mod c95 {
+                pub type c_char = i8;
+                pub type c_schar = i8;
+                pub type c_uchar = u8;
+                pub type c_short = i16;
+                pub type c_ushort = u16;
+                pub type c_int = i32;
+                pub type c_uint = u32;
+                pub type c_long = i64;
+                pub type c_ulong = u64;
+                pub type c_float = f32;
+                pub type c_double = f64;
+                pub type size_t = u64;
+                pub type ptrdiff_t = i64;
+                pub type clock_t = c_ulong;
+                pub type time_t = c_long;
+                pub type suseconds_t = i32;
+                pub type wchar_t = i32;
+            }
+            pub mod c99 {
+                pub type c_longlong = i64;
+                pub type c_ulonglong = u64;
+                pub type intptr_t = i64;
+                pub type uintptr_t = u64;
+                pub type intmax_t = i64;
+                pub type uintmax_t = u64;
+            }
+            pub mod posix88 {
+                use types::os::arch::c95::c_long;
+
+                pub type off_t = i64;
+                pub type dev_t = i32;
+                pub type ino_t = u64;
+                pub type pid_t = i32;
+                pub type uid_t = u32;
+                pub type gid_t = u32;
+                pub type useconds_t = u32;
+                pub type mode_t = u16;
+                pub type ssize_t = c_long;
+            }
+            pub mod posix01 {
+                use types::common::c99::{int32_t, int64_t};
+                use types::common::c99::{uint32_t};
+                use types::os::arch::c95::{c_char, c_long, time_t};
+                use types::os::arch::posix88::{dev_t, gid_t, ino_t};
+                use types::os::arch::posix88::{mode_t, off_t, uid_t};
+
+                pub type nlink_t = u16;
+                pub type blksize_t = i32;
+                pub type blkcnt_t = i64;
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct stat {
+                    pub st_dev: dev_t,
+                    pub st_mode: mode_t,
+                    pub st_nlink: nlink_t,
+                    pub st_ino: ino_t,
+                    pub st_uid: uid_t,
+                    pub st_gid: gid_t,
+                    pub st_rdev: dev_t,
+                    pub st_atime: time_t,
+                    pub st_atime_nsec: c_long,
+                    pub st_mtime: time_t,
+                    pub st_mtime_nsec: c_long,
+                    pub st_ctime: time_t,
+                    pub st_ctime_nsec: c_long,
+                    pub st_birthtime: time_t,
+                    pub st_birthtime_nsec: c_long,
+                    pub st_size: off_t,
+                    pub st_blocks: blkcnt_t,
+                    pub st_blksize: blksize_t,
+                    pub st_flags: uint32_t,
+                    pub st_gen: uint32_t,
+                    pub st_lspare: int32_t,
+                    pub st_qspare: [int64_t; 2],
+                }
+
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct utimbuf {
+                    pub actime: time_t,
+                    pub modtime: time_t,
+                }
+
+                #[repr(C)]
+                #[derive(Copy)] pub struct pthread_attr_t {
+                    pub __sig: c_long,
+                    pub __opaque: [c_char; 56]
+                }
+                impl Clone for pthread_attr_t {
+                    fn clone(&self) -> pthread_attr_t { *self }
+                }
+            }
+            pub mod posix08 {
+            }
+            pub mod bsd44 {
+            }
+            pub mod extra {
+                #[repr(C)]
+                #[derive(Copy, Clone)] pub struct mach_timebase_info {
+                    pub numer: u32,
+                    pub denom: u32,
+                }
+
+                pub type mach_timebase_info_data_t = mach_timebase_info;
+            }
+        }
+    }
+}
+
+pub mod consts {
+    // Consts tend to vary per OS so we pull their definitions out
+    // into this module.
+
+    #[cfg(target_os = "windows")]
+    pub mod os {
+        pub mod c95 {
+            use types::os::arch::c95::{c_int, c_uint};
+
+            pub const EXIT_FAILURE : c_int = 1;
+            pub const EXIT_SUCCESS : c_int = 0;
+            pub const RAND_MAX : c_int = 32767;
+            pub const EOF : c_int = -1;
+            pub const SEEK_SET : c_int = 0;
+            pub const SEEK_CUR : c_int = 1;
+            pub const SEEK_END : c_int = 2;
+            pub const _IOFBF : c_int = 0;
+            pub const _IONBF : c_int = 4;
+            pub const _IOLBF : c_int = 64;
+            pub const BUFSIZ : c_uint = 512;
+            pub const FOPEN_MAX : c_uint = 20;
+            pub const FILENAME_MAX : c_uint = 260;
+            pub const L_tmpnam : c_uint = 16;
+            pub const TMP_MAX : c_uint = 32767;
+
+            pub const WSAEINTR: c_int = 10004;
+            pub const WSAEBADF: c_int = 10009;
+            pub const WSAEACCES: c_int = 10013;
+            pub const WSAEFAULT: c_int = 10014;
+            pub const WSAEINVAL: c_int = 10022;
+            pub const WSAEMFILE: c_int = 10024;
+            pub const WSAEWOULDBLOCK: c_int = 10035;
+            pub const WSAEINPROGRESS: c_int = 10036;
+            pub const WSAEALREADY: c_int = 10037;
+            pub const WSAENOTSOCK: c_int = 10038;
+            pub const WSAEDESTADDRREQ: c_int = 10039;
+            pub const WSAEMSGSIZE: c_int = 10040;
+            pub const WSAEPROTOTYPE: c_int = 10041;
+            pub const WSAENOPROTOOPT: c_int = 10042;
+            pub const WSAEPROTONOSUPPORT: c_int = 10043;
+            pub const WSAESOCKTNOSUPPORT: c_int = 10044;
+            pub const WSAEOPNOTSUPP: c_int = 10045;
+            pub const WSAEPFNOSUPPORT: c_int = 10046;
+            pub const WSAEAFNOSUPPORT: c_int = 10047;
+            pub const WSAEADDRINUSE: c_int = 10048;
+            pub const WSAEADDRNOTAVAIL: c_int = 10049;
+            pub const WSAENETDOWN: c_int = 10050;
+            pub const WSAENETUNREACH: c_int = 10051;
+            pub const WSAENETRESET: c_int = 10052;
+            pub const WSAECONNABORTED: c_int = 10053;
+            pub const WSAECONNRESET: c_int = 10054;
+            pub const WSAENOBUFS: c_int = 10055;
+            pub const WSAEISCONN: c_int = 10056;
+            pub const WSAENOTCONN: c_int = 10057;
+            pub const WSAESHUTDOWN: c_int = 10058;
+            pub const WSAETOOMANYREFS: c_int = 10059;
+            pub const WSAETIMEDOUT: c_int = 10060;
+            pub const WSAECONNREFUSED: c_int = 10061;
+            pub const WSAELOOP: c_int = 10062;
+            pub const WSAENAMETOOLONG: c_int = 10063;
+            pub const WSAEHOSTDOWN: c_int = 10064;
+            pub const WSAEHOSTUNREACH: c_int = 10065;
+            pub const WSAENOTEMPTY: c_int = 10066;
+            pub const WSAEPROCLIM: c_int = 10067;
+            pub const WSAEUSERS: c_int = 10068;
+            pub const WSAEDQUOT: c_int = 10069;
+            pub const WSAESTALE: c_int = 10070;
+            pub const WSAEREMOTE: c_int = 10071;
+            pub const WSASYSNOTREADY: c_int = 10091;
+            pub const WSAVERNOTSUPPORTED: c_int = 10092;
+            pub const WSANOTINITIALISED: c_int = 10093;
+            pub const WSAEDISCON: c_int = 10101;
+            pub const WSAENOMORE: c_int = 10102;
+            pub const WSAECANCELLED: c_int = 10103;
+            pub const WSAEINVALIDPROCTABLE: c_int = 10104;
+            pub const WSAEINVALIDPROVIDER: c_int = 10105;
+            pub const WSAEPROVIDERFAILEDINIT: c_int = 10106;
+        }
+        pub mod c99 {
+        }
+        pub mod posix88 {
+            use types::os::arch::c95::c_int;
+            use types::os::arch::posix88::mode_t;
+
+            pub const O_RDONLY : c_int = 0;
+            pub const O_WRONLY : c_int = 1;
+            pub const O_RDWR : c_int = 2;
+            pub const O_APPEND : c_int = 8;
+            pub const O_CREAT : c_int = 256;
+            pub const O_EXCL : c_int = 1024;
+            pub const O_TRUNC : c_int = 512;
+            pub const S_IFIFO : c_int = 4096;
+            pub const S_IFCHR : c_int = 8192;
+            pub const S_IFBLK : c_int = 12288;
+            pub const S_IFDIR : c_int = 16384;
+            pub const S_IFREG : c_int = 32768;
+            pub const S_IFLNK : c_int = 40960;
+            pub const S_IFSOCK : mode_t = 49152;
+            pub const S_IFMT : c_int = 61440;
+            pub const S_IEXEC : c_int = 64;
+            pub const S_IWRITE : c_int = 128;
+            pub const S_IREAD : c_int = 256;
+            pub const S_IRWXU : c_int = 448;
+            pub const S_IXUSR : c_int = 64;
+            pub const S_IWUSR : c_int = 128;
+            pub const S_IRUSR : c_int = 256;
+            pub const S_IRWXG : mode_t = 56;
+            pub const S_IXGRP : mode_t = 8;
+            pub const S_IWGRP : mode_t = 16;
+            pub const S_IRGRP : mode_t = 32;
+            pub const S_IRWXO : mode_t = 7;
+            pub const S_IXOTH : mode_t = 1;
+            pub const S_IWOTH : mode_t = 2;
+            pub const S_IROTH : mode_t = 4;
+            pub const F_OK : c_int = 0;
+            pub const R_OK : c_int = 4;
+            pub const W_OK : c_int = 2;
+            pub const X_OK : c_int = 1;
+            pub const STDIN_FILENO : c_int = 0;
+            pub const STDOUT_FILENO : c_int = 1;
+            pub const STDERR_FILENO : c_int = 2;
+        }
+        pub mod posix01 {
+        }
+        pub mod posix08 {
+        }
+        pub mod bsd44 {
+            use types::os::arch::c95::c_int;
+
+            pub const AF_INET: c_int = 2;
+            pub const AF_INET6: c_int = 23;
+            pub const SOCK_STREAM: c_int = 1;
+            pub const SOCK_DGRAM: c_int = 2;
+            pub const SOCK_RAW: c_int = 3;
+            pub const IPPROTO_TCP: c_int = 6;
+            pub const IPPROTO_IP: c_int = 0;
+            pub const IPPROTO_IPV6: c_int = 41;
+            pub const IP_MULTICAST_TTL: c_int = 10;
+            pub const IP_MULTICAST_LOOP: c_int = 11;
+            pub const IP_ADD_MEMBERSHIP: c_int = 12;
+            pub const IP_DROP_MEMBERSHIP: c_int = 13;
+            pub const IPV6_ADD_MEMBERSHIP: c_int = 5;
+            pub const IPV6_DROP_MEMBERSHIP: c_int = 6;
+            pub const IP_TTL: c_int = 4;
+            pub const IP_HDRINCL: c_int = 2;
+
+            pub const TCP_NODELAY: c_int = 0x0001;
+            pub const SOL_SOCKET: c_int = 0xffff;
+
+            pub const SO_DEBUG: c_int = 0x0001;
+            pub const SO_ACCEPTCONN: c_int = 0x0002;
+            pub const SO_REUSEADDR: c_int = 0x0004;
+            pub const SO_KEEPALIVE: c_int = 0x0008;
+            pub const SO_DONTROUTE: c_int = 0x0010;
+            pub const SO_BROADCAST: c_int = 0x0020;
+            pub const SO_USELOOPBACK: c_int = 0x0040;
+            pub const SO_LINGER: c_int = 0x0080;
+            pub const SO_OOBINLINE: c_int = 0x0100;
+            pub const SO_SNDBUF: c_int = 0x1001;
+            pub const SO_RCVBUF: c_int = 0x1002;
+            pub const SO_SNDLOWAT: c_int = 0x1003;
+            pub const SO_RCVLOWAT: c_int = 0x1004;
+            pub const SO_SNDTIMEO: c_int = 0x1005;
+            pub const SO_RCVTIMEO: c_int = 0x1006;
+            pub const SO_ERROR: c_int = 0x1007;
+            pub const SO_TYPE: c_int = 0x1008;
+
+            pub const IFF_LOOPBACK: c_int = 4;
+
+            pub const SHUT_RD: c_int = 0;
+            pub const SHUT_WR: c_int = 1;
+            pub const SHUT_RDWR: c_int = 2;
+        }
+        pub mod extra {
+            use types::os::common::bsd44::SOCKET;
+            use types::os::arch::c95::{c_int, c_long};
+            use types::os::arch::extra::{WORD, DWORD, BOOL, HANDLE};
+
+            pub const TRUE : BOOL = 1;
+            pub const FALSE : BOOL = 0;
+
+            pub const O_TEXT : c_int = 16384;
+            pub const O_BINARY : c_int = 32768;
+            pub const O_NOINHERIT: c_int = 128;
+
+            pub const ERROR_SUCCESS : c_int = 0;
+            pub const ERROR_INVALID_FUNCTION: c_int = 1;
+            pub const ERROR_FILE_NOT_FOUND: c_int = 2;
+            pub const ERROR_ACCESS_DENIED: c_int = 5;
+            pub const ERROR_INVALID_HANDLE : c_int = 6;
+            pub const ERROR_BROKEN_PIPE: c_int = 109;
+            pub const ERROR_DISK_FULL : c_int = 112;
+            pub const ERROR_CALL_NOT_IMPLEMENTED : c_int = 120;
+            pub const ERROR_INSUFFICIENT_BUFFER : c_int = 122;
+            pub const ERROR_INVALID_NAME : c_int = 123;
+            pub const ERROR_ALREADY_EXISTS : c_int = 183;
+            pub const ERROR_PIPE_BUSY: c_int = 231;
+            pub const ERROR_NO_DATA: c_int = 232;
+            pub const ERROR_INVALID_ADDRESS : c_int = 487;
+            pub const ERROR_PIPE_CONNECTED: c_int = 535;
+            pub const ERROR_NOTHING_TO_TERMINATE: c_int = 758;
+            pub const ERROR_OPERATION_ABORTED: c_int = 995;
+            pub const ERROR_IO_PENDING: c_int = 997;
+            pub const ERROR_FILE_INVALID : c_int = 1006;
+            pub const ERROR_NOT_FOUND: c_int = 1168;
+            pub const INVALID_HANDLE_VALUE: HANDLE = !0 as HANDLE;
+
+            pub const DELETE : DWORD = 0x00010000;
+            pub const READ_CONTROL : DWORD = 0x00020000;
+            pub const SYNCHRONIZE : DWORD = 0x00100000;
+            pub const WRITE_DAC : DWORD = 0x00040000;
+            pub const WRITE_OWNER : DWORD = 0x00080000;
+
+            pub const PROCESS_CREATE_PROCESS : DWORD = 0x0080;
+            pub const PROCESS_CREATE_THREAD : DWORD = 0x0002;
+            pub const PROCESS_DUP_HANDLE : DWORD = 0x0040;
+            pub const PROCESS_QUERY_INFORMATION : DWORD = 0x0400;
+            pub const PROCESS_QUERY_LIMITED_INFORMATION : DWORD = 0x1000;
+            pub const PROCESS_SET_INFORMATION : DWORD = 0x0200;
+            pub const PROCESS_SET_QUOTA : DWORD = 0x0100;
+            pub const PROCESS_SUSPEND_RESUME : DWORD = 0x0800;
+            pub const PROCESS_TERMINATE : DWORD = 0x0001;
+            pub const PROCESS_VM_OPERATION : DWORD = 0x0008;
+            pub const PROCESS_VM_READ : DWORD = 0x0010;
+            pub const PROCESS_VM_WRITE : DWORD = 0x0020;
+
+            pub const STARTF_FORCEONFEEDBACK : DWORD = 0x00000040;
+            pub const STARTF_FORCEOFFFEEDBACK : DWORD = 0x00000080;
+            pub const STARTF_PREVENTPINNING : DWORD = 0x00002000;
+            pub const STARTF_RUNFULLSCREEN : DWORD = 0x00000020;
+            pub const STARTF_TITLEISAPPID : DWORD = 0x00001000;
+            pub const STARTF_TITLEISLINKNAME : DWORD = 0x00000800;
+            pub const STARTF_USECOUNTCHARS : DWORD = 0x00000008;
+            pub const STARTF_USEFILLATTRIBUTE : DWORD = 0x00000010;
+            pub const STARTF_USEHOTKEY : DWORD = 0x00000200;
+            pub const STARTF_USEPOSITION : DWORD = 0x00000004;
+            pub const STARTF_USESHOWWINDOW : DWORD = 0x00000001;
+            pub const STARTF_USESIZE : DWORD = 0x00000002;
+            pub const STARTF_USESTDHANDLES : DWORD = 0x00000100;
+
+            pub const WAIT_ABANDONED : DWORD = 0x00000080;
+            pub const WAIT_OBJECT_0 : DWORD = 0x00000000;
+            pub const WAIT_TIMEOUT : DWORD = 0x00000102;
+            pub const WAIT_FAILED : DWORD = !0;
+
+            pub const DUPLICATE_CLOSE_SOURCE : DWORD = 0x00000001;
+            pub const DUPLICATE_SAME_ACCESS : DWORD = 0x00000002;
+
+            pub const INFINITE : DWORD = !0;
+            pub const STILL_ACTIVE : DWORD = 259;
+
+            pub const MEM_COMMIT : DWORD = 0x00001000;
+            pub const MEM_RESERVE : DWORD = 0x00002000;
+            pub const MEM_DECOMMIT : DWORD = 0x00004000;
+            pub const MEM_RELEASE : DWORD = 0x00008000;
+            pub const MEM_RESET : DWORD = 0x00080000;
+            pub const MEM_RESET_UNDO : DWORD = 0x1000000;
+            pub const MEM_LARGE_PAGES : DWORD = 0x20000000;
+            pub const MEM_PHYSICAL : DWORD = 0x00400000;
+            pub const MEM_TOP_DOWN : DWORD = 0x00100000;
+            pub const MEM_WRITE_WATCH : DWORD = 0x00200000;
+
+            pub const PAGE_EXECUTE : DWORD = 0x10;
+            pub const PAGE_EXECUTE_READ : DWORD = 0x20;
+            pub const PAGE_EXECUTE_READWRITE : DWORD = 0x40;
+            pub const PAGE_EXECUTE_WRITECOPY : DWORD = 0x80;
+            pub const PAGE_NOACCESS : DWORD = 0x01;
+            pub const PAGE_READONLY : DWORD = 0x02;
+            pub const PAGE_READWRITE : DWORD = 0x04;
+            pub const PAGE_WRITECOPY : DWORD = 0x08;
+            pub const PAGE_GUARD : DWORD = 0x100;
+            pub const PAGE_NOCACHE : DWORD = 0x200;
+            pub const PAGE_WRITECOMBINE : DWORD = 0x400;
+
+            pub const SEC_COMMIT : DWORD = 0x8000000;
+            pub const SEC_IMAGE : DWORD = 0x1000000;
+            pub const SEC_IMAGE_NO_EXECUTE : DWORD = 0x11000000;
+            pub const SEC_LARGE_PAGES : DWORD = 0x80000000;
+            pub const SEC_NOCACHE : DWORD = 0x10000000;
+            pub const SEC_RESERVE : DWORD = 0x4000000;
+            pub const SEC_WRITECOMBINE : DWORD = 0x40000000;
+
+            pub const FILE_MAP_ALL_ACCESS : DWORD = 0xf001f;
+            pub const FILE_MAP_READ : DWORD = 0x4;
+            pub const FILE_MAP_WRITE : DWORD = 0x2;
+            pub const FILE_MAP_COPY : DWORD = 0x1;
+            pub const FILE_MAP_EXECUTE : DWORD = 0x20;
+
+            pub const PROCESSOR_ARCHITECTURE_INTEL : WORD = 0;
+            pub const PROCESSOR_ARCHITECTURE_ARM : WORD = 5;
+            pub const PROCESSOR_ARCHITECTURE_IA64 : WORD = 6;
+            pub const PROCESSOR_ARCHITECTURE_AMD64 : WORD = 9;
+            pub const PROCESSOR_ARCHITECTURE_UNKNOWN : WORD = 0xffff;
+
+            pub const MOVEFILE_COPY_ALLOWED: DWORD = 2;
+            pub const MOVEFILE_CREATE_HARDLINK: DWORD = 16;
+            pub const MOVEFILE_DELAY_UNTIL_REBOOT: DWORD = 4;
+            pub const MOVEFILE_FAIL_IF_NOT_TRACKABLE: DWORD = 32;
+            pub const MOVEFILE_REPLACE_EXISTING: DWORD = 1;
+            pub const MOVEFILE_WRITE_THROUGH: DWORD = 8;
+
+            pub const SYMBOLIC_LINK_FLAG_DIRECTORY: DWORD = 1;
+
+            pub const FILE_SHARE_DELETE: DWORD = 0x4;
+            pub const FILE_SHARE_READ: DWORD = 0x1;
+            pub const FILE_SHARE_WRITE: DWORD = 0x2;
+
+            pub const CREATE_ALWAYS: DWORD = 2;
+            pub const CREATE_NEW: DWORD = 1;
+            pub const OPEN_ALWAYS: DWORD = 4;
+            pub const OPEN_EXISTING: DWORD = 3;
+            pub const TRUNCATE_EXISTING: DWORD = 5;
+
+            pub const FILE_APPEND_DATA: DWORD = 0x00000004;
+            pub const FILE_READ_DATA: DWORD = 0x00000001;
+            pub const FILE_WRITE_DATA: DWORD = 0x00000002;
+
+            pub const FILE_ATTRIBUTE_ARCHIVE: DWORD = 0x20;
+            pub const FILE_ATTRIBUTE_COMPRESSED: DWORD = 0x800;
+            pub const FILE_ATTRIBUTE_DEVICE: DWORD = 0x40;
+            pub const FILE_ATTRIBUTE_DIRECTORY: DWORD = 0x10;
+            pub const FILE_ATTRIBUTE_ENCRYPTED: DWORD = 0x4000;
+            pub const FILE_ATTRIBUTE_HIDDEN: DWORD = 0x2;
+            pub const FILE_ATTRIBUTE_INTEGRITY_STREAM: DWORD = 0x8000;
+            pub const FILE_ATTRIBUTE_NORMAL: DWORD = 0x80;
+            pub const FILE_ATTRIBUTE_NOT_CONTENT_INDEXED: DWORD = 0x2000;
+            pub const FILE_ATTRIBUTE_NO_SCRUB_DATA: DWORD = 0x20000;
+            pub const FILE_ATTRIBUTE_OFFLINE: DWORD = 0x1000;
+            pub const FILE_ATTRIBUTE_READONLY: DWORD = 0x1;
+            pub const FILE_ATTRIBUTE_REPARSE_POINT: DWORD = 0x400;
+            pub const FILE_ATTRIBUTE_SPARSE_FILE: DWORD = 0x200;
+            pub const FILE_ATTRIBUTE_SYSTEM: DWORD = 0x4;
+            pub const FILE_ATTRIBUTE_TEMPORARY: DWORD = 0x100;
+            pub const FILE_ATTRIBUTE_VIRTUAL: DWORD = 0x10000;
+
+            pub const FILE_FLAG_BACKUP_SEMANTICS: DWORD = 0x02000000;
+            pub const FILE_FLAG_DELETE_ON_CLOSE: DWORD = 0x04000000;
+            pub const FILE_FLAG_NO_BUFFERING: DWORD = 0x20000000;
+            pub const FILE_FLAG_OPEN_NO_RECALL: DWORD = 0x00100000;
+            pub const FILE_FLAG_OPEN_REPARSE_POINT: DWORD = 0x00200000;
+            pub const FILE_FLAG_OVERLAPPED: DWORD = 0x40000000;
+            pub const FILE_FLAG_POSIX_SEMANTICS: DWORD = 0x0100000;
+            pub const FILE_FLAG_RANDOM_ACCESS: DWORD = 0x10000000;
+            pub const FILE_FLAG_SESSION_AWARE: DWORD = 0x00800000;
+            pub const FILE_FLAG_SEQUENTIAL_SCAN: DWORD = 0x08000000;
+            pub const FILE_FLAG_WRITE_THROUGH: DWORD = 0x80000000;
+            pub const FILE_FLAG_FIRST_PIPE_INSTANCE: DWORD = 0x00080000;
+
+            pub const FILE_NAME_NORMALIZED: DWORD = 0x0;
+            pub const FILE_NAME_OPENED: DWORD = 0x8;
+
+            pub const VOLUME_NAME_DOS: DWORD = 0x0;
+            pub const VOLUME_NAME_GUID: DWORD = 0x1;
+            pub const VOLUME_NAME_NONE: DWORD = 0x4;
+            pub const VOLUME_NAME_NT: DWORD = 0x2;
+
+            pub const GENERIC_READ: DWORD = 0x80000000;
+            pub const GENERIC_WRITE: DWORD = 0x40000000;
+            pub const GENERIC_EXECUTE: DWORD = 0x20000000;
+            pub const GENERIC_ALL: DWORD = 0x10000000;
+            pub const FILE_WRITE_ATTRIBUTES: DWORD = 0x00000100;
+            pub const FILE_READ_ATTRIBUTES: DWORD = 0x00000080;
+
+            pub const STANDARD_RIGHTS_READ: DWORD = 0x20000;
+            pub const STANDARD_RIGHTS_WRITE: DWORD = 0x20000;
+            pub const FILE_WRITE_EA: DWORD = 0x00000010;
+            pub const FILE_READ_EA: DWORD = 0x00000008;
+            pub const FILE_GENERIC_READ: DWORD =
+                STANDARD_RIGHTS_READ | FILE_READ_DATA |
+                FILE_READ_ATTRIBUTES | FILE_READ_EA | SYNCHRONIZE;
+            pub const FILE_GENERIC_WRITE: DWORD =
+                STANDARD_RIGHTS_WRITE | FILE_WRITE_DATA |
+                FILE_WRITE_ATTRIBUTES | FILE_WRITE_EA | FILE_APPEND_DATA |
+                SYNCHRONIZE;
+
+            pub const FILE_BEGIN: DWORD = 0;
+            pub const FILE_CURRENT: DWORD = 1;
+            pub const FILE_END: DWORD = 2;
+
+            pub const MAX_PROTOCOL_CHAIN: DWORD = 7;
+            pub const WSAPROTOCOL_LEN: DWORD = 255;
+            pub const INVALID_SOCKET: SOCKET = !0;
+
+            pub const DETACHED_PROCESS: DWORD = 0x00000008;
+            pub const CREATE_NEW_PROCESS_GROUP: DWORD = 0x00000200;
+            pub const CREATE_UNICODE_ENVIRONMENT: DWORD = 0x00000400;
+
+            pub const PIPE_ACCESS_DUPLEX: DWORD = 0x00000003;
+            pub const PIPE_ACCESS_INBOUND: DWORD = 0x00000001;
+            pub const PIPE_ACCESS_OUTBOUND: DWORD = 0x00000002;
+            pub const PIPE_TYPE_BYTE: DWORD = 0x00000000;
+            pub const PIPE_TYPE_MESSAGE: DWORD = 0x00000004;
+            pub const PIPE_READMODE_BYTE: DWORD = 0x00000000;
+            pub const PIPE_READMODE_MESSAGE: DWORD = 0x00000002;
+            pub const PIPE_WAIT: DWORD = 0x00000000;
+            pub const PIPE_NOWAIT: DWORD = 0x00000001;
+            pub const PIPE_ACCEPT_REMOTE_CLIENTS: DWORD = 0x00000000;
+            pub const PIPE_REJECT_REMOTE_CLIENTS: DWORD = 0x00000008;
+            pub const PIPE_UNLIMITED_INSTANCES: DWORD = 255;
+
+            pub const IPPROTO_RAW: c_int = 255;
+
+            pub const FIONBIO: c_long = -0x7FFB9982;
+        }
+        pub mod sysconf {
+        }
+    }
+
+
+    #[cfg(any(target_os = "linux", target_os = "android", target_os = "nacl"))]
+    pub mod os {
+        pub mod c95 {
+            use types::os::arch::c95::{c_int, c_uint};
+
+            pub const EXIT_FAILURE : c_int = 1;
+            pub const EXIT_SUCCESS : c_int = 0;
+            pub const RAND_MAX : c_int = 2147483647;
+            pub const EOF : c_int = -1;
+            pub const SEEK_SET : c_int = 0;
+            pub const SEEK_CUR : c_int = 1;
+            pub const SEEK_END : c_int = 2;
+            pub const _IOFBF : c_int = 0;
+            pub const _IONBF : c_int = 2;
+            pub const _IOLBF : c_int = 1;
+            pub const BUFSIZ : c_uint = 8192;
+            pub const FOPEN_MAX : c_uint = 16;
+            pub const FILENAME_MAX : c_uint = 4096;
+            pub const L_tmpnam : c_uint = 20;
+            pub const TMP_MAX : c_uint = 238328;
+        }
+        pub mod c99 {
+        }
+        #[cfg(any(target_arch = "x86",
+                  target_arch = "x86_64",
+                  target_arch = "arm",
+                  target_arch = "aarch64",
+                  target_arch = "le32",
+                  target_arch = "powerpc"))]
+        pub mod posix88 {
+            use types::os::arch::c95::c_int;
+            use types::common::c95::c_void;
+            use types::os::arch::posix88::mode_t;
+
+            pub const O_RDONLY : c_int = 0;
+            pub const O_WRONLY : c_int = 1;
+            pub const O_RDWR : c_int = 2;
+            pub const O_APPEND : c_int = 1024;
+            pub const O_CREAT : c_int = 64;
+            pub const O_EXCL : c_int = 128;
+            pub const O_NOCTTY : c_int = 256;
+            pub const O_TRUNC : c_int = 512;
+            pub const S_IFIFO : mode_t = 4096;
+            pub const S_IFCHR : mode_t = 8192;
+            pub const S_IFBLK : mode_t = 24576;
+            pub const S_IFDIR : mode_t = 16384;
+            pub const S_IFREG : mode_t = 32768;
+            pub const S_IFLNK : mode_t = 40960;
+            pub const S_IFSOCK : mode_t = 49152;
+            pub const S_IFMT : mode_t = 61440;
+            pub const S_IEXEC : mode_t = 64;
+            pub const S_IWRITE : mode_t = 128;
+            pub const S_IREAD : mode_t = 256;
+            pub const S_IRWXU : mode_t = 448;
+            pub const S_IXUSR : mode_t = 64;
+            pub const S_IWUSR : mode_t = 128;
+            pub const S_IRUSR : mode_t = 256;
+            pub const S_IRWXG : mode_t = 56;
+            pub const S_IXGRP : mode_t = 8;
+            pub const S_IWGRP : mode_t = 16;
+            pub const S_IRGRP : mode_t = 32;
+            pub const S_IRWXO : mode_t = 7;
+            pub const S_IXOTH : mode_t = 1;
+            pub const S_IWOTH : mode_t = 2;
+            pub const S_IROTH : mode_t = 4;
+            pub const F_OK : c_int = 0;
+            pub const R_OK : c_int = 4;
+            pub const W_OK : c_int = 2;
+            pub const X_OK : c_int = 1;
+            pub const STDIN_FILENO : c_int = 0;
+            pub const STDOUT_FILENO : c_int = 1;
+            pub const STDERR_FILENO : c_int = 2;
+            pub const F_LOCK : c_int = 1;
+            pub const F_TEST : c_int = 3;
+            pub const F_TLOCK : c_int = 2;
+            pub const F_ULOCK : c_int = 0;
+            pub const SIGHUP : c_int = 1;
+            pub const SIGINT : c_int = 2;
+            pub const SIGQUIT : c_int = 3;
+            pub const SIGILL : c_int = 4;
+            pub const SIGABRT : c_int = 6;
+            pub const SIGFPE : c_int = 8;
+            pub const SIGKILL : c_int = 9;
+            pub const SIGSEGV : c_int = 11;
+            pub const SIGPIPE : c_int = 13;
+            pub const SIGALRM : c_int = 14;
+            pub const SIGTERM : c_int = 15;
+
+            pub const PROT_NONE : c_int = 0;
+            pub const PROT_READ : c_int = 1;
+            pub const PROT_WRITE : c_int = 2;
+            pub const PROT_EXEC : c_int = 4;
+
+            pub const MAP_FILE : c_int = 0x0000;
+            pub const MAP_SHARED : c_int = 0x0001;
+            pub const MAP_PRIVATE : c_int = 0x0002;
+            pub const MAP_FIXED : c_int = 0x0010;
+            pub const MAP_ANON : c_int = 0x0020;
+
+            pub const MAP_FAILED : *mut c_void = !0 as *mut c_void;
+
+            pub const MCL_CURRENT : c_int = 0x0001;
+            pub const MCL_FUTURE : c_int = 0x0002;
+
+            pub const MS_ASYNC : c_int = 0x0001;
+            pub const MS_INVALIDATE : c_int = 0x0002;
+            pub const MS_SYNC : c_int = 0x0004;
+
+            pub const EPERM : c_int = 1;
+            pub const ENOENT : c_int = 2;
+            pub const ESRCH : c_int = 3;
+            pub const EINTR : c_int = 4;
+            pub const EIO : c_int = 5;
+            pub const ENXIO : c_int = 6;
+            pub const E2BIG : c_int = 7;
+            pub const ENOEXEC : c_int = 8;
+            pub const EBADF : c_int = 9;
+            pub const ECHILD : c_int = 10;
+            pub const EAGAIN : c_int = 11;
+            pub const ENOMEM : c_int = 12;
+            pub const EACCES : c_int = 13;
+            pub const EFAULT : c_int = 14;
+            pub const ENOTBLK : c_int = 15;
+            pub const EBUSY : c_int = 16;
+            pub const EEXIST : c_int = 17;
+            pub const EXDEV : c_int = 18;
+            pub const ENODEV : c_int = 19;
+            pub const ENOTDIR : c_int = 20;
+            pub const EISDIR : c_int = 21;
+            pub const EINVAL : c_int = 22;
+            pub const ENFILE : c_int = 23;
+            pub const EMFILE : c_int = 24;
+            pub const ENOTTY : c_int = 25;
+            pub const ETXTBSY : c_int = 26;
+            pub const EFBIG : c_int = 27;
+            pub const ENOSPC : c_int = 28;
+            pub const ESPIPE : c_int = 29;
+            pub const EROFS : c_int = 30;
+            pub const EMLINK : c_int = 31;
+            pub const EPIPE : c_int = 32;
+            pub const EDOM : c_int = 33;
+            pub const ERANGE : c_int = 34;
+
+            pub const EDEADLK: c_int = 35;
+            pub const ENAMETOOLONG: c_int = 36;
+            pub const ENOLCK: c_int = 37;
+            pub const ENOSYS: c_int = 38;
+            pub const ENOTEMPTY: c_int = 39;
+            pub const ELOOP: c_int = 40;
+            pub const EWOULDBLOCK: c_int = EAGAIN;
+            pub const ENOMSG: c_int = 42;
+            pub const EIDRM: c_int = 43;
+            pub const ECHRNG: c_int = 44;
+            pub const EL2NSYNC: c_int = 45;
+            pub const EL3HLT: c_int = 46;
+            pub const EL3RST: c_int = 47;
+            pub const ELNRNG: c_int = 48;
+            pub const EUNATCH: c_int = 49;
+            pub const ENOCSI: c_int = 50;
+            pub const EL2HLT: c_int = 51;
+            pub const EBADE: c_int = 52;
+            pub const EBADR: c_int = 53;
+            pub const EXFULL: c_int = 54;
+            pub const ENOANO: c_int = 55;
+            pub const EBADRQC: c_int = 56;
+            pub const EBADSLT: c_int = 57;
+
+            pub const EDEADLOCK: c_int = EDEADLK;
+
+            pub const EBFONT: c_int = 59;
+            pub const ENOSTR: c_int = 60;
+            pub const ENODATA: c_int = 61;
+            pub const ETIME: c_int = 62;
+            pub const ENOSR: c_int = 63;
+            pub const ENONET: c_int = 64;
+            pub const ENOPKG: c_int = 65;
+            pub const EREMOTE: c_int = 66;
+            pub const ENOLINK: c_int = 67;
+            pub const EADV: c_int = 68;
+            pub const ESRMNT: c_int = 69;
+            pub const ECOMM: c_int = 70;
+            pub const EPROTO: c_int = 71;
+            pub const EMULTIHOP: c_int = 72;
+            pub const EDOTDOT: c_int = 73;
+            pub const EBADMSG: c_int = 74;
+            pub const EOVERFLOW: c_int = 75;
+            pub const ENOTUNIQ: c_int = 76;
+            pub const EBADFD: c_int = 77;
+            pub const EREMCHG: c_int = 78;
+            pub const ELIBACC: c_int = 79;
+            pub const ELIBBAD: c_int = 80;
+            pub const ELIBSCN: c_int = 81;
+            pub const ELIBMAX: c_int = 82;
+            pub const ELIBEXEC: c_int = 83;
+            pub const EILSEQ: c_int = 84;
+            pub const ERESTART: c_int = 85;
+            pub const ESTRPIPE: c_int = 86;
+            pub const EUSERS: c_int = 87;
+            pub const ENOTSOCK: c_int = 88;
+            pub const EDESTADDRREQ: c_int = 89;
+            pub const EMSGSIZE: c_int = 90;
+            pub const EPROTOTYPE: c_int = 91;
+            pub const ENOPROTOOPT: c_int = 92;
+            pub const EPROTONOSUPPORT: c_int = 93;
+            pub const ESOCKTNOSUPPORT: c_int = 94;
+            pub const EOPNOTSUPP: c_int = 95;
+            pub const EPFNOSUPPORT: c_int = 96;
+            pub const EAFNOSUPPORT: c_int = 97;
+            pub const EADDRINUSE: c_int = 98;
+            pub const EADDRNOTAVAIL: c_int = 99;
+            pub const ENETDOWN: c_int = 100;
+            pub const ENETUNREACH: c_int = 101;
+            pub const ENETRESET: c_int = 102;
+            pub const ECONNABORTED: c_int = 103;
+            pub const ECONNRESET: c_int = 104;
+            pub const ENOBUFS: c_int = 105;
+            pub const EISCONN: c_int = 106;
+            pub const ENOTCONN: c_int = 107;
+            pub const ESHUTDOWN: c_int = 108;
+            pub const ETOOMANYREFS: c_int = 109;
+            pub const ETIMEDOUT: c_int = 110;
+            pub const ECONNREFUSED: c_int = 111;
+            pub const EHOSTDOWN: c_int = 112;
+            pub const EHOSTUNREACH: c_int = 113;
+            pub const EALREADY: c_int = 114;
+            pub const EINPROGRESS: c_int = 115;
+            pub const ESTALE: c_int = 116;
+            pub const EUCLEAN: c_int = 117;
+            pub const ENOTNAM: c_int = 118;
+            pub const ENAVAIL: c_int = 119;
+            pub const EISNAM: c_int = 120;
+            pub const EREMOTEIO: c_int = 121;
+            pub const EDQUOT: c_int = 122;
+
+            pub const ENOMEDIUM: c_int = 123;
+            pub const EMEDIUMTYPE: c_int = 124;
+            pub const ECANCELED: c_int = 125;
+            pub const ENOKEY: c_int = 126;
+            pub const EKEYEXPIRED: c_int = 127;
+            pub const EKEYREVOKED: c_int = 128;
+            pub const EKEYREJECTED: c_int = 129;
+
+            pub const EOWNERDEAD: c_int = 130;
+            pub const ENOTRECOVERABLE: c_int = 131;
+
+            pub const ERFKILL: c_int = 132;
+
+            pub const EHWPOISON: c_int = 133;
+        }
+
+        #[cfg(any(target_arch = "mips",
+                  target_arch = "mipsel"))]
+        pub mod posix88 {
+            use types::os::arch::c95::c_int;
+            use types::common::c95::c_void;
+            use types::os::arch::posix88::mode_t;
+
+            pub const O_RDONLY : c_int = 0;
+            pub const O_WRONLY : c_int = 1;
+            pub const O_RDWR : c_int = 2;
+            pub const O_APPEND : c_int = 8;
+            pub const O_CREAT : c_int = 256;
+            pub const O_EXCL : c_int = 1024;
+            pub const O_NOCTTY : c_int = 2048;
+            pub const O_TRUNC : c_int = 512;
+            pub const S_IFIFO : mode_t = 4096;
+            pub const S_IFCHR : mode_t = 8192;
+            pub const S_IFBLK : mode_t = 24576;
+            pub const S_IFDIR : mode_t = 16384;
+            pub const S_IFREG : mode_t = 32768;
+            pub const S_IFLNK : mode_t = 40960;
+            pub const S_IFSOCK : mode_t = 49152;
+            pub const S_IFMT : mode_t = 61440;
+            pub const S_IEXEC : mode_t = 64;
+            pub const S_IWRITE : mode_t = 128;
+            pub const S_IREAD : mode_t = 256;
+            pub const S_IRWXU : mode_t = 448;
+            pub const S_IXUSR : mode_t = 64;
+            pub const S_IWUSR : mode_t = 128;
+            pub const S_IRUSR : mode_t = 256;
+            pub const S_IRWXG : mode_t = 56;
+            pub const S_IXGRP : mode_t = 8;
+            pub const S_IWGRP : mode_t = 16;
+            pub const S_IRGRP : mode_t = 32;
+            pub const S_IRWXO : mode_t = 7;
+            pub const S_IXOTH : mode_t = 1;
+            pub const S_IWOTH : mode_t = 2;
+            pub const S_IROTH : mode_t = 4;
+            pub const F_OK : c_int = 0;
+            pub const R_OK : c_int = 4;
+            pub const W_OK : c_int = 2;
+            pub const X_OK : c_int = 1;
+            pub const STDIN_FILENO : c_int = 0;
+            pub const STDOUT_FILENO : c_int = 1;
+            pub const STDERR_FILENO : c_int = 2;
+            pub const F_LOCK : c_int = 1;
+            pub const F_TEST : c_int = 3;
+            pub const F_TLOCK : c_int = 2;
+            pub const F_ULOCK : c_int = 0;
+            pub const SIGHUP : c_int = 1;
+            pub const SIGINT : c_int = 2;
+            pub const SIGQUIT : c_int = 3;
+            pub const SIGILL : c_int = 4;
+            pub const SIGABRT : c_int = 6;
+            pub const SIGFPE : c_int = 8;
+            pub const SIGKILL : c_int = 9;
+            pub const SIGSEGV : c_int = 11;
+            pub const SIGPIPE : c_int = 13;
+            pub const SIGALRM : c_int = 14;
+            pub const SIGTERM : c_int = 15;
+
+            pub const PROT_NONE : c_int = 0;
+            pub const PROT_READ : c_int = 1;
+            pub const PROT_WRITE : c_int = 2;
+            pub const PROT_EXEC : c_int = 4;
+
+            pub const MAP_FILE : c_int = 0x0000;
+            pub const MAP_SHARED : c_int = 0x0001;
+            pub const MAP_PRIVATE : c_int = 0x0002;
+            pub const MAP_FIXED : c_int = 0x0010;
+            pub const MAP_ANON : c_int = 0x0800;
+
+            pub const MAP_FAILED : *mut c_void = !0 as *mut c_void;
+
+            pub const MCL_CURRENT : c_int = 0x0001;
+            pub const MCL_FUTURE : c_int = 0x0002;
+
+            pub const MS_ASYNC : c_int = 0x0001;
+            pub const MS_INVALIDATE : c_int = 0x0002;
+            pub const MS_SYNC : c_int = 0x0004;
+
+            pub const EPERM : c_int = 1;
+            pub const ENOENT : c_int = 2;
+            pub const ESRCH : c_int = 3;
+            pub const EINTR : c_int = 4;
+            pub const EIO : c_int = 5;
+            pub const ENXIO : c_int = 6;
+            pub const E2BIG : c_int = 7;
+            pub const ENOEXEC : c_int = 8;
+            pub const EBADF : c_int = 9;
+            pub const ECHILD : c_int = 10;
+            pub const EAGAIN : c_int = 11;
+            pub const ENOMEM : c_int = 12;
+            pub const EACCES : c_int = 13;
+            pub const EFAULT : c_int = 14;
+            pub const ENOTBLK : c_int = 15;
+            pub const EBUSY : c_int = 16;
+            pub const EEXIST : c_int = 17;
+            pub const EXDEV : c_int = 18;
+            pub const ENODEV : c_int = 19;
+            pub const ENOTDIR : c_int = 20;
+            pub const EISDIR : c_int = 21;
+            pub const EINVAL : c_int = 22;
+            pub const ENFILE : c_int = 23;
+            pub const EMFILE : c_int = 24;
+            pub const ENOTTY : c_int = 25;
+            pub const ETXTBSY : c_int = 26;
+            pub const EFBIG : c_int = 27;
+            pub const ENOSPC : c_int = 28;
+            pub const ESPIPE : c_int = 29;
+            pub const EROFS : c_int = 30;
+            pub const EMLINK : c_int = 31;
+            pub const EPIPE : c_int = 32;
+            pub const EDOM : c_int = 33;
+            pub const ERANGE : c_int = 34;
+
+            pub const ENOMSG: c_int = 35;
+            pub const EIDRM: c_int = 36;
+            pub const ECHRNG: c_int = 37;
+            pub const EL2NSYNC: c_int = 38;
+            pub const EL3HLT: c_int = 39;
+            pub const EL3RST: c_int = 40;
+            pub const ELNRNG: c_int = 41;
+            pub const EUNATCH: c_int = 42;
+            pub const ENOCSI: c_int = 43;
+            pub const EL2HLT: c_int = 44;
+            pub const EDEADLK: c_int = 45;
+            pub const ENOLCK: c_int = 46;
+            pub const EBADE: c_int = 50;
+            pub const EBADR: c_int = 51;
+            pub const EXFULL: c_int = 52;
+            pub const ENOANO: c_int = 53;
+            pub const EBADRQC: c_int = 54;
+            pub const EBADSLT: c_int = 55;
+            pub const EDEADLOCK: c_int = 56;
+            pub const EBFONT: c_int = 59;
+            pub const ENOSTR: c_int = 60;
+            pub const ENODATA: c_int = 61;
+            pub const ETIME: c_int = 62;
+            pub const ENOSR: c_int = 63;
+            pub const ENONET: c_int = 64;
+            pub const ENOPKG: c_int = 65;
+            pub const EREMOTE: c_int = 66;
+            pub const ENOLINK: c_int = 67;
+            pub const EADV: c_int = 68;
+            pub const ESRMNT: c_int = 69;
+            pub const ECOMM: c_int = 70;
+            pub const EPROTO: c_int = 71;
+            pub const EDOTDOT: c_int = 73;
+            pub const EMULTIHOP: c_int = 74;
+            pub const EBADMSG: c_int = 77;
+            pub const ENAMETOOLONG: c_int = 78;
+            pub const EOVERFLOW: c_int = 79;
+            pub const ENOTUNIQ: c_int = 80;
+            pub const EBADFD: c_int = 81;
+            pub const EREMCHG: c_int = 82;
+            pub const ELIBACC: c_int = 83;
+            pub const ELIBBAD: c_int = 84;
+            pub const ELIBSCN: c_int = 95;
+            pub const ELIBMAX: c_int = 86;
+            pub const ELIBEXEC: c_int = 87;
+            pub const EILSEQ: c_int = 88;
+            pub const ENOSYS: c_int = 89;
+            pub const ELOOP: c_int = 90;
+            pub const ERESTART: c_int = 91;
+            pub const ESTRPIPE: c_int = 92;
+            pub const ENOTEMPTY: c_int = 93;
+            pub const EUSERS: c_int = 94;
+            pub const ENOTSOCK: c_int = 95;
+            pub const EDESTADDRREQ: c_int = 96;
+            pub const EMSGSIZE: c_int = 97;
+            pub const EPROTOTYPE: c_int = 98;
+            pub const ENOPROTOOPT: c_int = 99;
+            pub const EPROTONOSUPPORT: c_int = 120;
+            pub const ESOCKTNOSUPPORT: c_int = 121;
+            pub const EOPNOTSUPP: c_int = 122;
+            pub const EPFNOSUPPORT: c_int = 123;
+            pub const EAFNOSUPPORT: c_int = 124;
+            pub const EADDRINUSE: c_int = 125;
+            pub const EADDRNOTAVAIL: c_int = 126;
+            pub const ENETDOWN: c_int = 127;
+            pub const ENETUNREACH: c_int = 128;
+            pub const ENETRESET: c_int = 129;
+            pub const ECONNABORTED: c_int = 130;
+            pub const ECONNRESET: c_int = 131;
+            pub const ENOBUFS: c_int = 132;
+            pub const EISCONN: c_int = 133;
+            pub const ENOTCONN: c_int = 134;
+            pub const EUCLEAN: c_int = 135;
+            pub const ENOTNAM: c_int = 137;
+            pub const ENAVAIL: c_int = 138;
+            pub const EISNAM: c_int = 139;
+            pub const EREMOTEIO: c_int = 140;
+            pub const ESHUTDOWN: c_int = 143;
+            pub const ETOOMANYREFS: c_int = 144;
+            pub const ETIMEDOUT: c_int = 145;
+            pub const ECONNREFUSED: c_int = 146;
+            pub const EHOSTDOWN: c_int = 147;
+            pub const EHOSTUNREACH: c_int = 148;
+            pub const EWOULDBLOCK: c_int = EAGAIN;
+            pub const EALREADY: c_int = 149;
+            pub const EINPROGRESS: c_int = 150;
+            pub const ESTALE: c_int = 151;
+            pub const ECANCELED: c_int = 158;
+
+            pub const ENOMEDIUM: c_int = 159;
+            pub const EMEDIUMTYPE: c_int = 160;
+            pub const ENOKEY: c_int = 161;
+            pub const EKEYEXPIRED: c_int = 162;
+            pub const EKEYREVOKED: c_int = 163;
+            pub const EKEYREJECTED: c_int = 164;
+
+            pub const EOWNERDEAD: c_int = 165;
+            pub const ENOTRECOVERABLE: c_int = 166;
+
+            pub const ERFKILL: c_int = 167;
+
+            pub const EHWPOISON: c_int = 168;
+
+            pub const EDQUOT: c_int = 1133;
+        }
+        #[cfg(not(target_os = "nacl"))]
+        pub mod posix01 {
+            use types::os::arch::c95::{c_int, size_t};
+            use types::os::common::posix01::rlim_t;
+
+            pub const F_DUPFD : c_int = 0;
+            pub const F_GETFD : c_int = 1;
+            pub const F_SETFD : c_int = 2;
+            pub const F_GETFL : c_int = 3;
+            pub const F_SETFL : c_int = 4;
+
+            pub const O_ACCMODE : c_int = 3;
+
+            pub const SIGTRAP : c_int = 5;
+            pub const SIG_IGN: size_t = 1;
+
+            pub const GLOB_ERR      : c_int = 1 << 0;
+            pub const GLOB_MARK     : c_int = 1 << 1;
+            pub const GLOB_NOSORT   : c_int = 1 << 2;
+            pub const GLOB_DOOFFS   : c_int = 1 << 3;
+            pub const GLOB_NOCHECK  : c_int = 1 << 4;
+            pub const GLOB_APPEND   : c_int = 1 << 5;
+            pub const GLOB_NOESCAPE : c_int = 1 << 6;
+
+            pub const GLOB_NOSPACE  : c_int = 1;
+            pub const GLOB_ABORTED  : c_int = 2;
+            pub const GLOB_NOMATCH  : c_int = 3;
+
+            pub const POSIX_MADV_NORMAL : c_int = 0;
+            pub const POSIX_MADV_RANDOM : c_int = 1;
+            pub const POSIX_MADV_SEQUENTIAL : c_int = 2;
+            pub const POSIX_MADV_WILLNEED : c_int = 3;
+            pub const POSIX_MADV_DONTNEED : c_int = 4;
+
+            pub const _SC_MQ_PRIO_MAX : c_int = 28;
+            pub const _SC_IOV_MAX : c_int = 60;
+            pub const _SC_GETGR_R_SIZE_MAX : c_int = 69;
+            pub const _SC_GETPW_R_SIZE_MAX : c_int = 70;
+            pub const _SC_LOGIN_NAME_MAX : c_int = 71;
+            pub const _SC_TTY_NAME_MAX : c_int = 72;
+            pub const _SC_THREADS : c_int = 67;
+            pub const _SC_THREAD_SAFE_FUNCTIONS : c_int = 68;
+            pub const _SC_THREAD_DESTRUCTOR_ITERATIONS : c_int = 73;
+            pub const _SC_THREAD_KEYS_MAX : c_int = 74;
+            pub const _SC_THREAD_STACK_MIN : c_int = 75;
+            pub const _SC_THREAD_THREADS_MAX : c_int = 76;
+            pub const _SC_THREAD_ATTR_STACKADDR : c_int = 77;
+            pub const _SC_THREAD_ATTR_STACKSIZE : c_int = 78;
+            pub const _SC_THREAD_PRIORITY_SCHEDULING : c_int = 79;
+            pub const _SC_THREAD_PRIO_INHERIT : c_int = 80;
+            pub const _SC_THREAD_PRIO_PROTECT : c_int = 81;
+            pub const _SC_THREAD_PROCESS_SHARED : c_int = 82;
+            pub const _SC_ATEXIT_MAX : c_int = 87;
+            pub const _SC_XOPEN_VERSION : c_int = 89;
+            pub const _SC_XOPEN_XCU_VERSION : c_int = 90;
+            pub const _SC_XOPEN_UNIX : c_int = 91;
+            pub const _SC_XOPEN_CRYPT : c_int = 92;
+            pub const _SC_XOPEN_ENH_I18N : c_int = 93;
+            pub const _SC_XOPEN_SHM : c_int = 94;
+            pub const _SC_XOPEN_LEGACY : c_int = 129;
+            pub const _SC_XOPEN_REALTIME : c_int = 130;
+            pub const _SC_XOPEN_REALTIME_THREADS : c_int = 131;
+
+
+
+            pub const PTHREAD_CREATE_JOINABLE: c_int = 0;
+            pub const PTHREAD_CREATE_DETACHED: c_int = 1;
+
+            #[cfg(target_os = "android")]
+            pub const PTHREAD_STACK_MIN: size_t = 8192;
+
+            #[cfg(all(target_os = "linux",
+                      any(target_arch = "arm",
+                          target_arch = "x86",
+                          target_arch = "x86_64")))]
+            pub const PTHREAD_STACK_MIN: size_t = 16384;
+
+            #[cfg(all(target_os = "linux",
+                      any(target_arch = "mips",
+                          target_arch = "mipsel",
+                          target_arch = "aarch64",
+                          target_arch = "powerpc")))]
+            pub const PTHREAD_STACK_MIN: size_t = 131072;
+
+            pub const CLOCK_REALTIME: c_int = 0;
+            pub const CLOCK_MONOTONIC: c_int = 1;
+
+            pub const RLIMIT_CPU: c_int = 0;
+            pub const RLIMIT_FSIZE: c_int = 1;
+            pub const RLIMIT_DATA: c_int = 2;
+            pub const RLIMIT_STACK: c_int = 3;
+            pub const RLIMIT_CORE: c_int = 4;
+            pub const RLIMIT_RSS: c_int = 5;
+            pub const RLIMIT_NOFILE: c_int = 7;
+            pub const RLIMIT_AS: c_int = 9;
+            pub const RLIMIT_NPROC: c_int = 6;
+            pub const RLIMIT_MEMLOCK: c_int = 8;
+            pub const RLIMIT_LOCKS: c_int = 10;
+            pub const RLIMIT_SIGPENDING: c_int = 11;
+            pub const RLIMIT_MSGQUEUE: c_int = 12;
+            pub const RLIMIT_NICE: c_int = 13;
+            pub const RLIMIT_RTPRIO: c_int = 14;
+            pub const RLIMIT_RTTIME: c_int = 15;
+            pub const RLIMIT_NLIMITS: c_int = 16;
+            pub const RLIM_INFINITY: rlim_t = 0xffff_ffff_ffff_ffff;
+            pub const RLIM_SAVED_MAX: rlim_t = RLIM_INFINITY;
+            pub const RLIM_SAVED_CUR: rlim_t = RLIM_INFINITY;
+
+            pub const RUSAGE_SELF: c_int = 0;
+            pub const RUSAGE_CHILDREN: c_int = -1;
+            pub const RUSAGE_THREAD: c_int = 1;
+        }
+        #[cfg(target_os = "nacl")]
+        pub mod posix01 {
+            use types::os::arch::c95::{c_int, size_t};
+            use types::os::common::posix01::rlim_t;
+
+            pub const F_DUPFD : c_int = 0;
+            pub const F_GETFD : c_int = 1;
+            pub const F_SETFD : c_int = 2;
+            pub const F_GETFL : c_int = 3;
+            pub const F_SETFL : c_int = 4;
+
+            pub const SIGTRAP : c_int = 5;
+            pub const SIG_IGN: size_t = 1;
+
+            pub const GLOB_ERR      : c_int = 1 << 0;
+            pub const GLOB_MARK     : c_int = 1 << 1;
+            pub const GLOB_NOSORT   : c_int = 1 << 2;
+            pub const GLOB_DOOFFS   : c_int = 1 << 3;
+            pub const GLOB_NOCHECK  : c_int = 1 << 4;
+            pub const GLOB_APPEND   : c_int = 1 << 5;
+            pub const GLOB_NOESCAPE : c_int = 1 << 6;
+
+            pub const GLOB_NOSPACE  : c_int = 1;
+            pub const GLOB_ABORTED  : c_int = 2;
+            pub const GLOB_NOMATCH  : c_int = 3;
+
+            pub const POSIX_MADV_NORMAL : c_int = 0;
+            pub const POSIX_MADV_RANDOM : c_int = 1;
+            pub const POSIX_MADV_SEQUENTIAL : c_int = 2;
+            pub const POSIX_MADV_WILLNEED : c_int = 3;
+            pub const POSIX_MADV_DONTNEED : c_int = 4;
+
+            pub const _SC_MQ_PRIO_MAX : c_int = 28;
+            pub const _SC_IOV_MAX : c_int = 60;
+            pub const _SC_GETGR_R_SIZE_MAX : c_int = 69;
+            pub const _SC_GETPW_R_SIZE_MAX : c_int = 70;
+            pub const _SC_LOGIN_NAME_MAX : c_int = 71;
+            pub const _SC_TTY_NAME_MAX : c_int = 72;
+            pub const _SC_THREADS : c_int = 67;
+            pub const _SC_THREAD_SAFE_FUNCTIONS : c_int = 68;
+            pub const _SC_THREAD_DESTRUCTOR_ITERATIONS : c_int = 73;
+            pub const _SC_THREAD_KEYS_MAX : c_int = 74;
+            pub const _SC_THREAD_STACK_MIN : c_int = 75;
+            pub const _SC_THREAD_THREADS_MAX : c_int = 76;
+            pub const _SC_THREAD_ATTR_STACKADDR : c_int = 77;
+            pub const _SC_THREAD_ATTR_STACKSIZE : c_int = 78;
+            pub const _SC_THREAD_PRIORITY_SCHEDULING : c_int = 79;
+            pub const _SC_THREAD_PRIO_INHERIT : c_int = 80;
+            pub const _SC_THREAD_PRIO_PROTECT : c_int = 81;
+            pub const _SC_THREAD_PROCESS_SHARED : c_int = 82;
+            pub const _SC_ATEXIT_MAX : c_int = 87;
+            pub const _SC_XOPEN_VERSION : c_int = 89;
+            pub const _SC_XOPEN_XCU_VERSION : c_int = 90;
+            pub const _SC_XOPEN_UNIX : c_int = 91;
+            pub const _SC_XOPEN_CRYPT : c_int = 92;
+            pub const _SC_XOPEN_ENH_I18N : c_int = 93;
+            pub const _SC_XOPEN_SHM : c_int = 94;
+            pub const _SC_XOPEN_LEGACY : c_int = 129;
+            pub const _SC_XOPEN_REALTIME : c_int = 130;
+            pub const _SC_XOPEN_REALTIME_THREADS : c_int = 131;
+
+            pub const PTHREAD_CREATE_JOINABLE: c_int = 1;
+            pub const PTHREAD_CREATE_DETACHED: c_int = 0;
+
+            pub const PTHREAD_STACK_MIN: size_t = 1024;
+
+            pub const CLOCK_REALTIME: c_int = 0;
+            pub const CLOCK_MONOTONIC: c_int = 1;
+
+            pub const RLIMIT_CPU: c_int = 0;
+            pub const RLIMIT_FSIZE: c_int = 1;
+            pub const RLIMIT_DATA: c_int = 2;
+            pub const RLIMIT_STACK: c_int = 3;
+            pub const RLIMIT_CORE: c_int = 4;
+            pub const RLIMIT_RSS: c_int = 5;
+            pub const RLIMIT_NOFILE: c_int = 7;
+            pub const RLIMIT_AS: c_int = 9;
+            pub const RLIMIT_NPROC: c_int = 6;
+            pub const RLIMIT_MEMLOCK: c_int = 8;
+            pub const RLIMIT_LOCKS: c_int = 10;
+            pub const RLIMIT_SIGPENDING: c_int = 11;
+            pub const RLIMIT_MSGQUEUE: c_int = 12;
+            pub const RLIMIT_NICE: c_int = 13;
+            pub const RLIMIT_RTPRIO: c_int = 14;
+            pub const RLIMIT_RTTIME: c_int = 15;
+            pub const RLIMIT_NLIMITS: c_int = 16;
+
+            pub const RLIM_INFINITY: rlim_t = 0xffff_ffff_ffff_ffff;
+            pub const RLIM_SAVED_MAX: rlim_t = RLIM_INFINITY;
+            pub const RLIM_SAVED_CUR: rlim_t = RLIM_INFINITY;
+
+            pub const RUSAGE_SELF: c_int = 0;
+            pub const RUSAGE_CHILDREN: c_int = -1;
+            pub const RUSAGE_THREAD: c_int = 1;
+        }
+        pub mod posix08 {
+        }
+        #[cfg(any(target_arch = "arm",
+                  target_arch = "aarch64",
+                  target_arch = "x86",
+                  target_arch = "x86_64",
+                  target_arch = "le32",
+                  target_arch = "powerpc"))]
+        pub mod bsd44 {
+            use types::os::arch::c95::c_int;
+
+            pub const MADV_NORMAL : c_int = 0;
+            pub const MADV_RANDOM : c_int = 1;
+            pub const MADV_SEQUENTIAL : c_int = 2;
+            pub const MADV_WILLNEED : c_int = 3;
+            pub const MADV_DONTNEED : c_int = 4;
+            pub const MADV_REMOVE : c_int = 9;
+            pub const MADV_DONTFORK : c_int = 10;
+            pub const MADV_DOFORK : c_int = 11;
+            pub const MADV_MERGEABLE : c_int = 12;
+            pub const MADV_UNMERGEABLE : c_int = 13;
+            pub const MADV_HWPOISON : c_int = 100;
+
+            pub const IFF_LOOPBACK: c_int = 0x8;
+
+            pub const AF_UNIX: c_int = 1;
+            pub const AF_INET: c_int = 2;
+            pub const AF_INET6: c_int = 10;
+            pub const SOCK_STREAM: c_int = 1;
+            pub const SOCK_DGRAM: c_int = 2;
+            pub const SOCK_RAW: c_int = 3;
+            pub const IPPROTO_TCP: c_int = 6;
+            pub const IPPROTO_IP: c_int = 0;
+            pub const IPPROTO_IPV6: c_int = 41;
+            pub const IP_MULTICAST_TTL: c_int = 33;
+            pub const IP_MULTICAST_LOOP: c_int = 34;
+            pub const IP_TTL: c_int = 2;
+            pub const IP_HDRINCL: c_int = 3;
+            pub const IP_ADD_MEMBERSHIP: c_int = 35;
+            pub const IP_DROP_MEMBERSHIP: c_int = 36;
+            pub const IPV6_ADD_MEMBERSHIP: c_int = 20;
+            pub const IPV6_DROP_MEMBERSHIP: c_int = 21;
+
+            pub const TCP_NODELAY: c_int = 1;
+            pub const TCP_MAXSEG: c_int = 2;
+            pub const TCP_CORK: c_int = 3;
+            pub const TCP_KEEPIDLE: c_int = 4;
+            pub const TCP_KEEPINTVL: c_int = 5;
+            pub const TCP_KEEPCNT: c_int = 6;
+            pub const TCP_SYNCNT: c_int = 7;
+            pub const TCP_LINGER2: c_int = 8;
+            pub const TCP_DEFER_ACCEPT: c_int = 9;
+            pub const TCP_WINDOW_CLAMP: c_int = 10;
+            pub const TCP_INFO: c_int = 11;
+            pub const TCP_QUICKACK: c_int = 12;
+            pub const TCP_CONGESTION: c_int = 13;
+            pub const TCP_MD5SIG: c_int = 14;
+            pub const TCP_COOKIE_TRANSACTIONS: c_int = 15;
+            pub const TCP_THIN_LINEAR_TIMEOUTS: c_int = 16;
+            pub const TCP_THIN_DUPACK: c_int = 17;
+            pub const TCP_USER_TIMEOUT: c_int = 18;
+            pub const TCP_REPAIR: c_int = 19;
+            pub const TCP_REPAIR_QUEUE: c_int = 20;
+            pub const TCP_QUEUE_SEQ: c_int = 21;
+            pub const TCP_REPAIR_OPTIONS: c_int = 22;
+            pub const TCP_FASTOPEN: c_int = 23;
+            pub const TCP_TIMESTAMP: c_int = 24;
+
+            pub const SOL_SOCKET: c_int = 1;
+
+            pub const SO_DEBUG: c_int = 1;
+            pub const SO_REUSEADDR: c_int = 2;
+            pub const SO_TYPE: c_int = 3;
+            pub const SO_ERROR: c_int = 4;
+            pub const SO_DONTROUTE: c_int = 5;
+            pub const SO_BROADCAST: c_int = 6;
+            pub const SO_SNDBUF: c_int = 7;
+            pub const SO_RCVBUF: c_int = 8;
+            pub const SO_KEEPALIVE: c_int = 9;
+            pub const SO_OOBINLINE: c_int = 10;
+            pub const SO_LINGER: c_int = 13;
+            pub const SO_REUSEPORT: c_int = 15;
+            pub const SO_RCVLOWAT: c_int = 18;
+            pub const SO_SNDLOWAT: c_int = 19;
+            pub const SO_RCVTIMEO: c_int = 20;
+            pub const SO_SNDTIMEO: c_int = 21;
+            pub const SO_ACCEPTCONN: c_int = 30;
+
+            pub const SHUT_RD: c_int = 0;
+            pub const SHUT_WR: c_int = 1;
+            pub const SHUT_RDWR: c_int = 2;
+
+            pub const LOCK_SH: c_int = 1;
+            pub const LOCK_EX: c_int = 2;
+            pub const LOCK_NB: c_int = 4;
+            pub const LOCK_UN: c_int = 8;
+        }
+        #[cfg(any(target_arch = "mips",
+                  target_arch = "mipsel"))]
+        pub mod bsd44 {
+            use types::os::arch::c95::c_int;
+
+            pub const MADV_NORMAL : c_int = 0;
+            pub const MADV_RANDOM : c_int = 1;
+            pub const MADV_SEQUENTIAL : c_int = 2;
+            pub const MADV_WILLNEED : c_int = 3;
+            pub const MADV_DONTNEED : c_int = 4;
+            pub const MADV_REMOVE : c_int = 9;
+            pub const MADV_DONTFORK : c_int = 10;
+            pub const MADV_DOFORK : c_int = 11;
+            pub const MADV_MERGEABLE : c_int = 12;
+            pub const MADV_UNMERGEABLE : c_int = 13;
+            pub const MADV_HWPOISON : c_int = 100;
+
+            pub const AF_UNIX: c_int = 1;
+            pub const AF_INET: c_int = 2;
+            pub const AF_INET6: c_int = 10;
+            pub const SOCK_STREAM: c_int = 2;
+            pub const SOCK_DGRAM: c_int = 1;
+            pub const SOCK_RAW: c_int = 3;
+            pub const IPPROTO_TCP: c_int = 6;
+            pub const IPPROTO_IP: c_int = 0;
+            pub const IPPROTO_IPV6: c_int = 41;
+            pub const IP_MULTICAST_TTL: c_int = 33;
+            pub const IP_MULTICAST_LOOP: c_int = 34;
+            pub const IP_TTL: c_int = 2;
+            pub const IP_HDRINCL: c_int = 3;
+            pub const IP_ADD_MEMBERSHIP: c_int = 35;
+            pub const IP_DROP_MEMBERSHIP: c_int = 36;
+            pub const IPV6_ADD_MEMBERSHIP: c_int = 20;
+            pub const IPV6_DROP_MEMBERSHIP: c_int = 21;
+
+            pub const TCP_NODELAY: c_int = 1;
+            pub const TCP_MAXSEG: c_int = 2;
+            pub const TCP_CORK: c_int = 3;
+            pub const TCP_KEEPIDLE: c_int = 4;
+            pub const TCP_KEEPINTVL: c_int = 5;
+            pub const TCP_KEEPCNT: c_int = 6;
+            pub const TCP_SYNCNT: c_int = 7;
+            pub const TCP_LINGER2: c_int = 8;
+            pub const TCP_DEFER_ACCEPT: c_int = 9;
+            pub const TCP_WINDOW_CLAMP: c_int = 10;
+            pub const TCP_INFO: c_int = 11;
+            pub const TCP_QUICKACK: c_int = 12;
+            pub const TCP_CONGESTION: c_int = 13;
+            pub const TCP_MD5SIG: c_int = 14;
+            pub const TCP_COOKIE_TRANSACTIONS: c_int = 15;
+            pub const TCP_THIN_LINEAR_TIMEOUTS: c_int = 16;
+            pub const TCP_THIN_DUPACK: c_int = 17;
+            pub const TCP_USER_TIMEOUT: c_int = 18;
+            pub const TCP_REPAIR: c_int = 19;
+            pub const TCP_REPAIR_QUEUE: c_int = 20;
+            pub const TCP_QUEUE_SEQ: c_int = 21;
+            pub const TCP_REPAIR_OPTIONS: c_int = 22;
+            pub const TCP_FASTOPEN: c_int = 23;
+            pub const TCP_TIMESTAMP: c_int = 24;
+
+            pub const SOL_SOCKET: c_int = 65535;
+
+            pub const SO_DEBUG: c_int = 0x0001;
+            pub const SO_REUSEADDR: c_int = 0x0004;
+            pub const SO_KEEPALIVE: c_int = 0x0008;
+            pub const SO_DONTROUTE: c_int = 0x0010;
+            pub const SO_BROADCAST: c_int = 0x0020;
+            pub const SO_LINGER: c_int = 0x0080;
+            pub const SO_OOBINLINE: c_int = 0x100;
+            pub const SO_REUSEPORT: c_int = 0x0200;
+            pub const SO_SNDBUF: c_int = 0x1001;
+            pub const SO_RCVBUF: c_int = 0x1002;
+            pub const SO_SNDLOWAT: c_int = 0x1003;
+            pub const SO_RCVLOWAT: c_int = 0x1004;
+            pub const SO_SNDTIMEO: c_int = 0x1005;
+            pub const SO_RCVTIMEO: c_int = 0x1006;
+            pub const SO_ERROR: c_int = 0x1007;
+            pub const SO_TYPE: c_int = 0x1008;
+            pub const SO_ACCEPTCONN: c_int = 0x1009;
+
+            pub const SHUT_RD: c_int = 0;
+            pub const SHUT_WR: c_int = 1;
+            pub const SHUT_RDWR: c_int = 2;
+
+            pub const LOCK_SH: c_int = 1;
+            pub const LOCK_EX: c_int = 2;
+            pub const LOCK_NB: c_int = 4;
+            pub const LOCK_UN: c_int = 8;
+        }
+        #[cfg(any(target_arch = "x86",
+                  target_arch = "x86_64",
+                  target_arch = "arm",
+                  target_arch = "aarch64",
+                  target_arch = "le32",
+                  target_arch = "powerpc"))]
+        pub mod extra {
+            use types::os::arch::c95::c_int;
+
+            pub const AF_PACKET : c_int = 17;
+            pub const IPPROTO_RAW : c_int = 255;
+
+            pub const O_RSYNC : c_int = 1052672;
+            pub const O_DSYNC : c_int = 4096;
+            pub const O_NONBLOCK : c_int = 2048;
+            pub const O_SYNC : c_int = 1052672;
+
+            pub const PROT_GROWSDOWN : c_int = 0x010000000;
+            pub const PROT_GROWSUP : c_int = 0x020000000;
+
+            pub const MAP_TYPE : c_int = 0x000f;
+            pub const MAP_ANONYMOUS : c_int = 0x0020;
+            pub const MAP_32BIT : c_int = 0x0040;
+            pub const MAP_GROWSDOWN : c_int = 0x0100;
+            pub const MAP_DENYWRITE : c_int = 0x0800;
+            pub const MAP_EXECUTABLE : c_int = 0x01000;
+            pub const MAP_LOCKED : c_int = 0x02000;
+            pub const MAP_NORESERVE : c_int = 0x04000;
+            pub const MAP_POPULATE : c_int = 0x08000;
+            pub const MAP_NONBLOCK : c_int = 0x010000;
+            pub const MAP_STACK : c_int = 0x020000;
+        }
+        #[cfg(any(target_arch = "mips",
+                  target_arch = "mipsel"))]
+        pub mod extra {
+            use types::os::arch::c95::c_int;
+
+            pub const AF_PACKET : c_int = 17;
+            pub const IPPROTO_RAW : c_int = 255;
+
+            pub const O_RSYNC : c_int = 16400;
+            pub const O_DSYNC : c_int = 16;
+            pub const O_NONBLOCK : c_int = 128;
+            pub const O_SYNC : c_int = 16400;
+
+            pub const PROT_GROWSDOWN : c_int = 0x01000000;
+            pub const PROT_GROWSUP : c_int = 0x02000000;
+
+            pub const MAP_TYPE : c_int = 0x000f;
+            pub const MAP_ANONYMOUS : c_int = 0x0800;
+            pub const MAP_GROWSDOWN : c_int = 0x01000;
+            pub const MAP_DENYWRITE : c_int = 0x02000;
+            pub const MAP_EXECUTABLE : c_int = 0x04000;
+            pub const MAP_LOCKED : c_int = 0x08000;
+            pub const MAP_NORESERVE : c_int = 0x0400;
+            pub const MAP_POPULATE : c_int = 0x010000;
+            pub const MAP_NONBLOCK : c_int = 0x020000;
+            pub const MAP_STACK : c_int = 0x040000;
+        }
+        #[cfg(target_os = "linux")]
+        pub mod sysconf {
+            use types::os::arch::c95::c_int;
+
+            pub const _SC_ARG_MAX : c_int = 0;
+            pub const _SC_CHILD_MAX : c_int = 1;
+            pub const _SC_CLK_TCK : c_int = 2;
+            pub const _SC_NGROUPS_MAX : c_int = 3;
+            pub const _SC_OPEN_MAX : c_int = 4;
+            pub const _SC_STREAM_MAX : c_int = 5;
+            pub const _SC_TZNAME_MAX : c_int = 6;
+            pub const _SC_JOB_CONTROL : c_int = 7;
+            pub const _SC_SAVED_IDS : c_int = 8;
+            pub const _SC_REALTIME_SIGNALS : c_int = 9;
+            pub const _SC_PRIORITY_SCHEDULING : c_int = 10;
+            pub const _SC_TIMERS : c_int = 11;
+            pub const _SC_ASYNCHRONOUS_IO : c_int = 12;
+            pub const _SC_PRIORITIZED_IO : c_int = 13;
+            pub const _SC_SYNCHRONIZED_IO : c_int = 14;
+            pub const _SC_FSYNC : c_int = 15;
+            pub const _SC_MAPPED_FILES : c_int = 16;
+            pub const _SC_MEMLOCK : c_int = 17;
+            pub const _SC_MEMLOCK_RANGE : c_int = 18;
+            pub const _SC_MEMORY_PROTECTION : c_int = 19;
+            pub const _SC_MESSAGE_PASSING : c_int = 20;
+            pub const _SC_SEMAPHORES : c_int = 21;
+            pub const _SC_SHARED_MEMORY_OBJECTS : c_int = 22;
+            pub const _SC_AIO_LISTIO_MAX : c_int = 23;
+            pub const _SC_AIO_MAX : c_int = 24;
+            pub const _SC_AIO_PRIO_DELTA_MAX : c_int = 25;
+            pub const _SC_DELAYTIMER_MAX : c_int = 26;
+            pub const _SC_MQ_OPEN_MAX : c_int = 27;
+            pub const _SC_VERSION : c_int = 29;
+            pub const _SC_PAGESIZE : c_int = 30;
+            pub const _SC_RTSIG_MAX : c_int = 31;
+            pub const _SC_SEM_NSEMS_MAX : c_int = 32;
+            pub const _SC_SEM_VALUE_MAX : c_int = 33;
+            pub const _SC_SIGQUEUE_MAX : c_int = 34;
+            pub const _SC_TIMER_MAX : c_int = 35;
+            pub const _SC_BC_BASE_MAX : c_int = 36;
+            pub const _SC_BC_DIM_MAX : c_int = 37;
+            pub const _SC_BC_SCALE_MAX : c_int = 38;
+            pub const _SC_BC_STRING_MAX : c_int = 39;
+            pub const _SC_COLL_WEIGHTS_MAX : c_int = 40;
+            pub const _SC_EXPR_NEST_MAX : c_int = 42;
+            pub const _SC_LINE_MAX : c_int = 43;
+            pub const _SC_RE_DUP_MAX : c_int = 44;
+            pub const _SC_2_VERSION : c_int = 46;
+            pub const _SC_2_C_BIND : c_int = 47;
+            pub const _SC_2_C_DEV : c_int = 48;
+            pub const _SC_2_FORT_DEV : c_int = 49;
+            pub const _SC_2_FORT_RUN : c_int = 50;
+            pub const _SC_2_SW_DEV : c_int = 51;
+            pub const _SC_2_LOCALEDEF : c_int = 52;
+            pub const _SC_NPROCESSORS_ONLN : c_int = 84;
+            pub const _SC_2_CHAR_TERM : c_int = 95;
+            pub const _SC_2_C_VERSION : c_int = 96;
+            pub const _SC_2_UPE : c_int = 97;
+            pub const _SC_XBS5_ILP32_OFF32 : c_int = 125;
+            pub const _SC_XBS5_ILP32_OFFBIG : c_int = 126;
+            pub const _SC_XBS5_LPBIG_OFFBIG : c_int = 128;
+
+        }
+        #[cfg(target_os = "nacl")]
+        pub mod sysconf {
+            use types::os::arch::c95::c_int;
+
+            pub static _SC_SENDMSG_MAX_SIZE : c_int = 0;
+            pub static _SC_NPROCESSORS_ONLN : c_int = 1;
+            pub static _SC_PAGESIZE : c_int = 2;
+        }
+
+        #[cfg(target_os = "android")]
+        pub mod sysconf {
+            use types::os::arch::c95::c_int;
+
+            pub const _SC_ARG_MAX : c_int = 0;
+            pub const _SC_BC_BASE_MAX : c_int = 1;
+            pub const _SC_BC_DIM_MAX : c_int = 2;
+            pub const _SC_BC_SCALE_MAX : c_int = 3;
+            pub const _SC_BC_STRING_MAX : c_int = 4;
+            pub const _SC_CHILD_MAX : c_int = 5;
+            pub const _SC_CLK_TCK : c_int = 6;
+            pub const _SC_COLL_WEIGHTS_MAX : c_int = 7;
+            pub const _SC_EXPR_NEST_MAX : c_int = 8;
+            pub const _SC_LINE_MAX : c_int = 9;
+            pub const _SC_NGROUPS_MAX : c_int = 10;
+            pub const _SC_OPEN_MAX : c_int = 11;
+            pub const _SC_2_C_BIND : c_int = 13;
+            pub const _SC_2_C_DEV : c_int = 14;
+            pub const _SC_2_C_VERSION : c_int = 15;
+            pub const _SC_2_CHAR_TERM : c_int = 16;
+            pub const _SC_2_FORT_DEV : c_int = 17;
+            pub const _SC_2_FORT_RUN : c_int = 18;
+            pub const _SC_2_LOCALEDEF : c_int = 19;
+            pub const _SC_2_SW_DEV : c_int = 20;
+            pub const _SC_2_UPE : c_int = 21;
+            pub const _SC_2_VERSION : c_int = 22;
+            pub const _SC_JOB_CONTROL : c_int = 23;
+            pub const _SC_SAVED_IDS : c_int = 24;
+            pub const _SC_VERSION : c_int = 25;
+            pub const _SC_RE_DUP_MAX : c_int = 26;
+            pub const _SC_STREAM_MAX : c_int = 27;
+            pub const _SC_TZNAME_MAX : c_int = 28;
+            pub const _SC_PAGESIZE : c_int = 39;
+        }
+    }
+
+    #[cfg(any(target_os = "freebsd",
+              target_os = "dragonfly"))]
+    pub mod os {
+        pub mod c95 {
+            use types::os::arch::c95::{c_int, c_uint};
+
+            pub const EXIT_FAILURE : c_int = 1;
+            pub const EXIT_SUCCESS : c_int = 0;
+            pub const RAND_MAX : c_int = 2147483647;
+            pub const EOF : c_int = -1;
+            pub const SEEK_SET : c_int = 0;
+            pub const SEEK_CUR : c_int = 1;
+            pub const SEEK_END : c_int = 2;
+            pub const _IOFBF : c_int = 0;
+            pub const _IONBF : c_int = 2;
+            pub const _IOLBF : c_int = 1;
+            pub const BUFSIZ : c_uint = 1024;
+            pub const FOPEN_MAX : c_uint = 20;
+            pub const FILENAME_MAX : c_uint = 1024;
+            pub const L_tmpnam : c_uint = 1024;
+            pub const TMP_MAX : c_uint = 308915776;
+        }
+        pub mod c99 {
+        }
+        pub mod posix88 {
+            use types::common::c95::c_void;
+            use types::os::arch::c95::c_int;
+            use types::os::arch::posix88::mode_t;
+
+            pub const O_RDONLY : c_int = 0;
+            pub const O_WRONLY : c_int = 1;
+            pub const O_RDWR : c_int = 2;
+            pub const O_APPEND : c_int = 8;
+            pub const O_CREAT : c_int = 512;
+            pub const O_EXCL : c_int = 2048;
+            pub const O_NOCTTY : c_int = 32768;
+            pub const O_TRUNC : c_int = 1024;
+            pub const S_IFIFO : mode_t = 4096;
+            pub const S_IFCHR : mode_t = 8192;
+            pub const S_IFBLK : mode_t = 24576;
+            pub const S_IFDIR : mode_t = 16384;
+            pub const S_IFREG : mode_t = 32768;
+            pub const S_IFLNK : mode_t = 40960;
+            pub const S_IFSOCK : mode_t = 49152;
+            pub const S_IFMT : mode_t = 61440;
+            pub const S_IEXEC : mode_t = 64;
+            pub const S_IWRITE : mode_t = 128;
+            pub const S_IREAD : mode_t = 256;
+            pub const S_IRWXU : mode_t = 448;
+            pub const S_IXUSR : mode_t = 64;
+            pub const S_IWUSR : mode_t = 128;
+            pub const S_IRUSR : mode_t = 256;
+            pub const S_IRWXG : mode_t = 56;
+            pub const S_IXGRP : mode_t = 8;
+            pub const S_IWGRP : mode_t = 16;
+            pub const S_IRGRP : mode_t = 32;
+            pub const S_IRWXO : mode_t = 7;
+            pub const S_IXOTH : mode_t = 1;
+            pub const S_IWOTH : mode_t = 2;
+            pub const S_IROTH : mode_t = 4;
+            pub const F_OK : c_int = 0;
+            pub const R_OK : c_int = 4;
+            pub const W_OK : c_int = 2;
+            pub const X_OK : c_int = 1;
+            pub const STDIN_FILENO : c_int = 0;
+            pub const STDOUT_FILENO : c_int = 1;
+            pub const STDERR_FILENO : c_int = 2;
+            pub const F_LOCK : c_int = 1;
+            pub const F_TEST : c_int = 3;
+            pub const F_TLOCK : c_int = 2;
+            pub const F_ULOCK : c_int = 0;
+            pub const SIGHUP : c_int = 1;
+            pub const SIGINT : c_int = 2;
+            pub const SIGQUIT : c_int = 3;
+            pub const SIGILL : c_int = 4;
+            pub const SIGABRT : c_int = 6;
+            pub const SIGFPE : c_int = 8;
+            pub const SIGKILL : c_int = 9;
+            pub const SIGSEGV : c_int = 11;
+            pub const SIGPIPE : c_int = 13;
+            pub const SIGALRM : c_int = 14;
+            pub const SIGTERM : c_int = 15;
+
+            pub const PROT_NONE : c_int = 0;
+            pub const PROT_READ : c_int = 1;
+            pub const PROT_WRITE : c_int = 2;
+            pub const PROT_EXEC : c_int = 4;
+
+            pub const MAP_FILE : c_int = 0x0000;
+            pub const MAP_SHARED : c_int = 0x0001;
+            pub const MAP_PRIVATE : c_int = 0x0002;
+            pub const MAP_FIXED : c_int = 0x0010;
+            pub const MAP_ANON : c_int = 0x1000;
+
+            pub const MAP_FAILED : *mut c_void = !0 as *mut c_void;
+
+            pub const MCL_CURRENT : c_int = 0x0001;
+            pub const MCL_FUTURE : c_int = 0x0002;
+
+            pub const MS_SYNC : c_int = 0x0000;
+            pub const MS_ASYNC : c_int = 0x0001;
+            pub const MS_INVALIDATE : c_int = 0x0002;
+
+            pub const EPERM : c_int = 1;
+            pub const ENOENT : c_int = 2;
+            pub const ESRCH : c_int = 3;
+            pub const EINTR : c_int = 4;
+            pub const EIO : c_int = 5;
+            pub const ENXIO : c_int = 6;
+            pub const E2BIG : c_int = 7;
+            pub const ENOEXEC : c_int = 8;
+            pub const EBADF : c_int = 9;
+            pub const ECHILD : c_int = 10;
+            pub const EDEADLK : c_int = 11;
+            pub const ENOMEM : c_int = 12;
+            pub const EACCES : c_int = 13;
+            pub const EFAULT : c_int = 14;
+            pub const ENOTBLK : c_int = 15;
+            pub const EBUSY : c_int = 16;
+            pub const EEXIST : c_int = 17;
+            pub const EXDEV : c_int = 18;
+            pub const ENODEV : c_int = 19;
+            pub const ENOTDIR : c_int = 20;
+            pub const EISDIR : c_int = 21;
+            pub const EINVAL : c_int = 22;
+            pub const ENFILE : c_int = 23;
+            pub const EMFILE : c_int = 24;
+            pub const ENOTTY : c_int = 25;
+            pub const ETXTBSY : c_int = 26;
+            pub const EFBIG : c_int = 27;
+            pub const ENOSPC : c_int = 28;
+            pub const ESPIPE : c_int = 29;
+            pub const EROFS : c_int = 30;
+            pub const EMLINK : c_int = 31;
+            pub const EPIPE : c_int = 32;
+            pub const EDOM : c_int = 33;
+            pub const ERANGE : c_int = 34;
+            pub const EAGAIN : c_int = 35;
+            pub const EWOULDBLOCK : c_int = 35;
+            pub const EINPROGRESS : c_int = 36;
+            pub const EALREADY : c_int = 37;
+            pub const ENOTSOCK : c_int = 38;
+            pub const EDESTADDRREQ : c_int = 39;
+            pub const EMSGSIZE : c_int = 40;
+            pub const EPROTOTYPE : c_int = 41;
+            pub const ENOPROTOOPT : c_int = 42;
+            pub const EPROTONOSUPPORT : c_int = 43;
+            pub const ESOCKTNOSUPPORT : c_int = 44;
+            pub const EOPNOTSUPP : c_int = 45;
+            pub const EPFNOSUPPORT : c_int = 46;
+            pub const EAFNOSUPPORT : c_int = 47;
+            pub const EADDRINUSE : c_int = 48;
+            pub const EADDRNOTAVAIL : c_int = 49;
+            pub const ENETDOWN : c_int = 50;
+            pub const ENETUNREACH : c_int = 51;
+            pub const ENETRESET : c_int = 52;
+            pub const ECONNABORTED : c_int = 53;
+            pub const ECONNRESET : c_int = 54;
+            pub const ENOBUFS : c_int = 55;
+            pub const EISCONN : c_int = 56;
+            pub const ENOTCONN : c_int = 57;
+            pub const ESHUTDOWN : c_int = 58;
+            pub const ETOOMANYREFS : c_int = 59;
+            pub const ETIMEDOUT : c_int = 60;
+            pub const ECONNREFUSED : c_int = 61;
+            pub const ELOOP : c_int = 62;
+            pub const ENAMETOOLONG : c_int = 63;
+            pub const EHOSTDOWN : c_int = 64;
+            pub const EHOSTUNREACH : c_int = 65;
+            pub const ENOTEMPTY : c_int = 66;
+            pub const EPROCLIM : c_int = 67;
+            pub const EUSERS : c_int = 68;
+            pub const EDQUOT : c_int = 69;
+            pub const ESTALE : c_int = 70;
+            pub const EREMOTE : c_int = 71;
+            pub const EBADRPC : c_int = 72;
+            pub const ERPCMISMATCH : c_int = 73;
+            pub const EPROGUNAVAIL : c_int = 74;
+            pub const EPROGMISMATCH : c_int = 75;
+            pub const EPROCUNAVAIL : c_int = 76;
+            pub const ENOLCK : c_int = 77;
+            pub const ENOSYS : c_int = 78;
+            pub const EFTYPE : c_int = 79;
+            pub const EAUTH : c_int = 80;
+            pub const ENEEDAUTH : c_int = 81;
+            pub const EIDRM : c_int = 82;
+            pub const ENOMSG : c_int = 83;
+            pub const EOVERFLOW : c_int = 84;
+            pub const ECANCELED : c_int = 85;
+            pub const EILSEQ : c_int = 86;
+            pub const ENOATTR : c_int = 87;
+            pub const EDOOFUS : c_int = 88;
+            pub const EBADMSG : c_int = 89;
+            pub const EMULTIHOP : c_int = 90;
+            pub const ENOLINK : c_int = 91;
+            pub const EPROTO : c_int = 92;
+            pub const ENOMEDIUM : c_int = 93;
+            pub const EUNUSED94 : c_int = 94;
+            pub const EUNUSED95 : c_int = 95;
+            pub const EUNUSED96 : c_int = 96;
+            pub const EUNUSED97 : c_int = 97;
+            pub const EUNUSED98 : c_int = 98;
+            pub const EASYNC : c_int = 99;
+            pub const ELAST : c_int = 99;
+        }
+        pub mod posix01 {
+            use types::os::arch::c95::{c_int, size_t};
+            use types::os::common::posix01::rlim_t;
+
+            pub const F_DUPFD : c_int = 0;
+            pub const F_GETFD : c_int = 1;
+            pub const F_SETFD : c_int = 2;
+            pub const F_GETFL : c_int = 3;
+            pub const F_SETFL : c_int = 4;
+
+            pub const SIGTRAP : c_int = 5;
+            pub const SIG_IGN: size_t = 1;
+
+            pub const GLOB_APPEND   : c_int = 0x0001;
+            pub const GLOB_DOOFFS   : c_int = 0x0002;
+            pub const GLOB_ERR      : c_int = 0x0004;
+            pub const GLOB_MARK     : c_int = 0x0008;
+            pub const GLOB_NOCHECK  : c_int = 0x0010;
+            pub const GLOB_NOSORT   : c_int = 0x0020;
+            pub const GLOB_NOESCAPE : c_int = 0x2000;
+
+            pub const GLOB_NOSPACE  : c_int = -1;
+            pub const GLOB_ABORTED  : c_int = -2;
+            pub const GLOB_NOMATCH  : c_int = -3;
+
+            pub const POSIX_MADV_NORMAL : c_int = 0;
+            pub const POSIX_MADV_RANDOM : c_int = 1;
+            pub const POSIX_MADV_SEQUENTIAL : c_int = 2;
+            pub const POSIX_MADV_WILLNEED : c_int = 3;
+            pub const POSIX_MADV_DONTNEED : c_int = 4;
+
+            pub const _SC_IOV_MAX : c_int = 56;
+            pub const _SC_GETGR_R_SIZE_MAX : c_int = 70;
+            pub const _SC_GETPW_R_SIZE_MAX : c_int = 71;
+            pub const _SC_LOGIN_NAME_MAX : c_int = 73;
+            pub const _SC_MQ_PRIO_MAX : c_int = 75;
+            pub const _SC_THREAD_ATTR_STACKADDR : c_int = 82;
+            pub const _SC_THREAD_ATTR_STACKSIZE : c_int = 83;
+            pub const _SC_THREAD_DESTRUCTOR_ITERATIONS : c_int = 85;
+            pub const _SC_THREAD_KEYS_MAX : c_int = 86;
+            pub const _SC_THREAD_PRIO_INHERIT : c_int = 87;
+            pub const _SC_THREAD_PRIO_PROTECT : c_int = 88;
+            pub const _SC_THREAD_PRIORITY_SCHEDULING : c_int = 89;
+            pub const _SC_THREAD_PROCESS_SHARED : c_int = 90;
+            pub const _SC_THREAD_SAFE_FUNCTIONS : c_int = 91;
+            pub const _SC_THREAD_STACK_MIN : c_int = 93;
+            pub const _SC_THREAD_THREADS_MAX : c_int = 94;
+            pub const _SC_THREADS : c_int = 96;
+            pub const _SC_TTY_NAME_MAX : c_int = 101;
+            pub const _SC_ATEXIT_MAX : c_int = 107;
+            pub const _SC_XOPEN_CRYPT : c_int = 108;
+            pub const _SC_XOPEN_ENH_I18N : c_int = 109;
+            pub const _SC_XOPEN_LEGACY : c_int = 110;
+            pub const _SC_XOPEN_REALTIME : c_int = 111;
+            pub const _SC_XOPEN_REALTIME_THREADS : c_int = 112;
+            pub const _SC_XOPEN_SHM : c_int = 113;
+            pub const _SC_XOPEN_UNIX : c_int = 115;
+            pub const _SC_XOPEN_VERSION : c_int = 116;
+            pub const _SC_XOPEN_XCU_VERSION : c_int = 117;
+
+            pub const PTHREAD_CREATE_JOINABLE: c_int = 0;
+            pub const PTHREAD_CREATE_DETACHED: c_int = 1;
+
+            #[cfg(target_arch = "arm")]
+            pub const PTHREAD_STACK_MIN: size_t = 4096;
+
+            #[cfg(all(target_os = "freebsd",
+                      any(target_arch = "mips",
+                          target_arch = "mipsel",
+                          target_arch = "x86",
+                          target_arch = "x86_64")))]
+            pub const PTHREAD_STACK_MIN: size_t = 2048;
+
+            #[cfg(target_os = "dragonfly")]
+            pub const PTHREAD_STACK_MIN: size_t = 1024;
+
+            pub const CLOCK_REALTIME: c_int = 0;
+            pub const CLOCK_MONOTONIC: c_int = 4;
+
+            pub const RLIMIT_CPU: c_int = 0;
+            pub const RLIMIT_FSIZE: c_int = 1;
+            pub const RLIMIT_DATA: c_int = 2;
+            pub const RLIMIT_STACK: c_int = 3;
+            pub const RLIMIT_CORE: c_int = 4;
+            pub const RLIMIT_RSS: c_int = 5;
+            pub const RLIMIT_MEMLOCK: c_int = 6;
+            pub const RLIMIT_NPROC: c_int = 7;
+            pub const RLIMIT_NOFILE: c_int = 8;
+            pub const RLIMIT_SBSIZE: c_int = 9;
+            pub const RLIMIT_VMEM: c_int = 10;
+            pub const RLIMIT_AS: c_int = RLIMIT_VMEM;
+            pub const RLIMIT_NPTS: c_int = 11;
+            pub const RLIMIT_SWAP: c_int = 12;
+            pub const RLIMIT_KQUEUES: c_int = 13;
+
+            pub const RLIM_NLIMITS: rlim_t = 14;
+            pub const RLIM_INFINITY: rlim_t = 0x7fff_ffff_ffff_ffff;
+
+            pub const RUSAGE_SELF: c_int = 0;
+            pub const RUSAGE_CHILDREN: c_int = -1;
+            pub const RUSAGE_THREAD: c_int = 1;
+        }
+        pub mod posix08 {
+        }
+        pub mod bsd44 {
+            use types::os::arch::c95::c_int;
+
+            pub const MADV_NORMAL : c_int = 0;
+            pub const MADV_RANDOM : c_int = 1;
+            pub const MADV_SEQUENTIAL : c_int = 2;
+            pub const MADV_WILLNEED : c_int = 3;
+            pub const MADV_DONTNEED : c_int = 4;
+            pub const MADV_FREE : c_int = 5;
+            pub const MADV_NOSYNC : c_int = 6;
+            pub const MADV_AUTOSYNC : c_int = 7;
+            pub const MADV_NOCORE : c_int = 8;
+            pub const MADV_CORE : c_int = 9;
+            pub const MADV_PROTECT : c_int = 10;
+
+            pub const MINCORE_INCORE : c_int =  0x1;
+            pub const MINCORE_REFERENCED : c_int = 0x2;
+            pub const MINCORE_MODIFIED : c_int = 0x4;
+            pub const MINCORE_REFERENCED_OTHER : c_int = 0x8;
+            pub const MINCORE_MODIFIED_OTHER : c_int = 0x10;
+            pub const MINCORE_SUPER : c_int = 0x20;
+
+            pub const AF_INET: c_int = 2;
+            pub const AF_INET6: c_int = 28;
+            pub const AF_UNIX: c_int = 1;
+            pub const SOCK_STREAM: c_int = 1;
+            pub const SOCK_DGRAM: c_int = 2;
+            pub const SOCK_RAW: c_int = 3;
+            pub const IPPROTO_TCP: c_int = 6;
+            pub const IPPROTO_IP: c_int = 0;
+            pub const IPPROTO_IPV6: c_int = 41;
+            pub const IP_MULTICAST_TTL: c_int = 10;
+            pub const IP_MULTICAST_LOOP: c_int = 11;
+            pub const IP_TTL: c_int = 4;
+            pub const IP_HDRINCL: c_int = 2;
+            pub const IP_ADD_MEMBERSHIP: c_int = 12;
+            pub const IP_DROP_MEMBERSHIP: c_int = 13;
+            pub const IPV6_ADD_MEMBERSHIP: c_int = 12;
+            pub const IPV6_DROP_MEMBERSHIP: c_int = 13;
+
+            pub const TCP_NODELAY: c_int = 1;
+            pub const TCP_KEEPIDLE: c_int = 256;
+            pub const SOL_SOCKET: c_int = 0xffff;
+            pub const SO_DEBUG: c_int = 0x01;
+            pub const SO_ACCEPTCONN: c_int = 0x0002;
+            pub const SO_REUSEADDR: c_int = 0x0004;
+            pub const SO_KEEPALIVE: c_int = 0x0008;
+            pub const SO_DONTROUTE: c_int = 0x0010;
+            pub const SO_BROADCAST: c_int = 0x0020;
+            pub const SO_USELOOPBACK: c_int = 0x0040;
+            pub const SO_LINGER: c_int = 0x0080;
+            pub const SO_OOBINLINE: c_int = 0x0100;
+            pub const SO_REUSEPORT: c_int = 0x0200;
+            pub const SO_SNDBUF: c_int = 0x1001;
+            pub const SO_RCVBUF: c_int = 0x1002;
+            pub const SO_SNDLOWAT: c_int = 0x1003;
+            pub const SO_RCVLOWAT: c_int = 0x1004;
+            pub const SO_SNDTIMEO: c_int = 0x1005;
+            pub const SO_RCVTIMEO: c_int = 0x1006;
+            pub const SO_ERROR: c_int = 0x1007;
+            pub const SO_TYPE: c_int = 0x1008;
+
+            pub const IFF_LOOPBACK: c_int = 0x8;
+
+            pub const SHUT_RD: c_int = 0;
+            pub const SHUT_WR: c_int = 1;
+            pub const SHUT_RDWR: c_int = 2;
+
+            pub const LOCK_SH: c_int = 1;
+            pub const LOCK_EX: c_int = 2;
+            pub const LOCK_NB: c_int = 4;
+            pub const LOCK_UN: c_int = 8;
+        }
+        pub mod extra {
+            use types::os::arch::c95::c_int;
+
+            pub const O_SYNC : c_int = 128;
+            pub const O_NONBLOCK : c_int = 4;
+            pub const CTL_KERN: c_int = 1;
+            pub const KERN_PROC: c_int = 14;
+            #[cfg(target_os = "freebsd")]
+            pub const KERN_PROC_PATHNAME: c_int = 12;
+            #[cfg(target_os = "dragonfly")]
+            pub const KERN_PROC_PATHNAME: c_int = 9;
+
+            pub const MAP_COPY : c_int = 0x0002;
+            pub const MAP_RENAME : c_int = 0x0020;
+            pub const MAP_NORESERVE : c_int = 0x0040;
+            pub const MAP_HASSEMAPHORE : c_int = 0x0200;
+            pub const MAP_STACK : c_int = 0x0400;
+            pub const MAP_NOSYNC : c_int = 0x0800;
+            pub const MAP_NOCORE : c_int = 0x020000;
+
+            pub const IPPROTO_RAW : c_int = 255;
+        }
+        pub mod sysconf {
+            use types::os::arch::c95::c_int;
+
+            pub const _SC_ARG_MAX : c_int = 1;
+            pub const _SC_CHILD_MAX : c_int = 2;
+            pub const _SC_CLK_TCK : c_int = 3;
+            pub const _SC_NGROUPS_MAX : c_int = 4;
+            pub const _SC_OPEN_MAX : c_int = 5;
+            pub const _SC_JOB_CONTROL : c_int = 6;
+            pub const _SC_SAVED_IDS : c_int = 7;
+            pub const _SC_VERSION : c_int = 8;
+            pub const _SC_BC_BASE_MAX : c_int = 9;
+            pub const _SC_BC_DIM_MAX : c_int = 10;
+            pub const _SC_BC_SCALE_MAX : c_int = 11;
+            pub const _SC_BC_STRING_MAX : c_int = 12;
+            pub const _SC_COLL_WEIGHTS_MAX : c_int = 13;
+            pub const _SC_EXPR_NEST_MAX : c_int = 14;
+            pub const _SC_LINE_MAX : c_int = 15;
+            pub const _SC_RE_DUP_MAX : c_int = 16;
+            pub const _SC_2_VERSION : c_int = 17;
+            pub const _SC_2_C_BIND : c_int = 18;
+            pub const _SC_2_C_DEV : c_int = 19;
+            pub const _SC_2_CHAR_TERM : c_int = 20;
+            pub const _SC_2_FORT_DEV : c_int = 21;
+            pub const _SC_2_FORT_RUN : c_int = 22;
+            pub const _SC_2_LOCALEDEF : c_int = 23;
+            pub const _SC_2_SW_DEV : c_int = 24;
+            pub const _SC_2_UPE : c_int = 25;
+            pub const _SC_STREAM_MAX : c_int = 26;
+            pub const _SC_TZNAME_MAX : c_int = 27;
+            pub const _SC_ASYNCHRONOUS_IO : c_int = 28;
+            pub const _SC_MAPPED_FILES : c_int = 29;
+            pub const _SC_MEMLOCK : c_int = 30;
+            pub const _SC_MEMLOCK_RANGE : c_int = 31;
+            pub const _SC_MEMORY_PROTECTION : c_int = 32;
+            pub const _SC_MESSAGE_PASSING : c_int = 33;
+            pub const _SC_PRIORITIZED_IO : c_int = 34;
+            pub const _SC_PRIORITY_SCHEDULING : c_int = 35;
+            pub const _SC_REALTIME_SIGNALS : c_int = 36;
+            pub const _SC_SEMAPHORES : c_int = 37;
+            pub const _SC_FSYNC : c_int = 38;
+            pub const _SC_SHARED_MEMORY_OBJECTS : c_int = 39;
+            pub const _SC_SYNCHRONIZED_IO : c_int = 40;
+            pub const _SC_TIMERS : c_int = 41;
+            pub const _SC_AIO_LISTIO_MAX : c_int = 42;
+            pub const _SC_AIO_MAX : c_int = 43;
+            pub const _SC_AIO_PRIO_DELTA_MAX : c_int = 44;
+            pub const _SC_DELAYTIMER_MAX : c_int = 45;
+            pub const _SC_MQ_OPEN_MAX : c_int = 46;
+            pub const _SC_PAGESIZE : c_int = 47;
+            pub const _SC_RTSIG_MAX : c_int = 48;
+            pub const _SC_SEM_NSEMS_MAX : c_int = 49;
+            pub const _SC_SEM_VALUE_MAX : c_int = 50;
+            pub const _SC_SIGQUEUE_MAX : c_int = 51;
+            pub const _SC_TIMER_MAX : c_int = 52;
+        }
+    }
+
+    #[cfg(any(target_os = "bitrig", target_os = "netbsd", target_os = "openbsd"))]
+    pub mod os {
+        pub mod c95 {
+            use types::os::arch::c95::{c_int, c_uint};
+
+            pub const EXIT_FAILURE : c_int = 1;
+            pub const EXIT_SUCCESS : c_int = 0;
+            pub const RAND_MAX : c_int = 2147483647;
+            pub const EOF : c_int = -1;
+            pub const SEEK_SET : c_int = 0;
+            pub const SEEK_CUR : c_int = 1;
+            pub const SEEK_END : c_int = 2;
+            pub const _IOFBF : c_int = 0;
+            pub const _IONBF : c_int = 2;
+            pub const _IOLBF : c_int = 1;
+            pub const BUFSIZ : c_uint = 1024;
+            pub const FOPEN_MAX : c_uint = 20;
+            pub const FILENAME_MAX : c_uint = 1024;
+            pub const L_tmpnam : c_uint = 1024;
+            pub const TMP_MAX : c_uint = 308915776;
+        }
+        pub mod c99 {
+        }
+        pub mod posix88 {
+            use types::common::c95::c_void;
+            use types::os::arch::c95::c_int;
+            use types::os::arch::posix88::mode_t;
+
+            pub const O_RDONLY : c_int = 0;
+            pub const O_WRONLY : c_int = 1;
+            pub const O_RDWR : c_int = 2;
+            pub const O_APPEND : c_int = 8;
+            pub const O_CREAT : c_int = 512;
+            pub const O_EXCL : c_int = 2048;
+            pub const O_NOCTTY : c_int = 32768;
+            pub const O_TRUNC : c_int = 1024;
+            pub const S_IFIFO : mode_t = 4096;
+            pub const S_IFCHR : mode_t = 8192;
+            pub const S_IFBLK : mode_t = 24576;
+            pub const S_IFDIR : mode_t = 16384;
+            pub const S_IFREG : mode_t = 32768;
+            pub const S_IFLNK : mode_t = 40960;
+            pub const S_IFSOCK : mode_t = 49152;
+            pub const S_IFMT : mode_t = 61440;
+            pub const S_IEXEC : mode_t = 64;
+            pub const S_IWRITE : mode_t = 128;
+            pub const S_IREAD : mode_t = 256;
+            pub const S_IRWXU : mode_t = 448;
+            pub const S_IXUSR : mode_t = 64;
+            pub const S_IWUSR : mode_t = 128;
+            pub const S_IRUSR : mode_t = 256;
+            pub const S_IRWXG : mode_t = 56;
+            pub const S_IXGRP : mode_t = 8;
+            pub const S_IWGRP : mode_t = 16;
+            pub const S_IRGRP : mode_t = 32;
+            pub const S_IRWXO : mode_t = 7;
+            pub const S_IXOTH : mode_t = 1;
+            pub const S_IWOTH : mode_t = 2;
+            pub const S_IROTH : mode_t = 4;
+            pub const F_OK : c_int = 0;
+            pub const R_OK : c_int = 4;
+            pub const W_OK : c_int = 2;
+            pub const X_OK : c_int = 1;
+            pub const STDIN_FILENO : c_int = 0;
+            pub const STDOUT_FILENO : c_int = 1;
+            pub const STDERR_FILENO : c_int = 2;
+            pub const F_LOCK : c_int = 1;
+            pub const F_TEST : c_int = 3;
+            pub const F_TLOCK : c_int = 2;
+            pub const F_ULOCK : c_int = 0;
+            pub const SIGHUP : c_int = 1;
+            pub const SIGINT : c_int = 2;
+            pub const SIGQUIT : c_int = 3;
+            pub const SIGILL : c_int = 4;
+            pub const SIGABRT : c_int = 6;
+            pub const SIGFPE : c_int = 8;
+            pub const SIGKILL : c_int = 9;
+            pub const SIGSEGV : c_int = 11;
+            pub const SIGPIPE : c_int = 13;
+            pub const SIGALRM : c_int = 14;
+            pub const SIGTERM : c_int = 15;
+
+            pub const PROT_NONE : c_int = 0;
+            pub const PROT_READ : c_int = 1;
+            pub const PROT_WRITE : c_int = 2;
+            pub const PROT_EXEC : c_int = 4;
+
+            pub const MAP_FILE : c_int = 0x0000;
+            pub const MAP_SHARED : c_int = 0x0001;
+            pub const MAP_PRIVATE : c_int = 0x0002;
+            pub const MAP_FIXED : c_int = 0x0010;
+            pub const MAP_ANON : c_int = 0x1000;
+
+            pub const MAP_FAILED : *mut c_void = !0 as *mut c_void;
+
+            pub const MCL_CURRENT : c_int = 0x0001;
+            pub const MCL_FUTURE : c_int = 0x0002;
+
+            pub const MS_ASYNC : c_int = 0x0001;
+            pub const MS_SYNC : c_int = 0x0002;
+            pub const MS_INVALIDATE : c_int = 0x0004;
+
+            pub const EPERM : c_int = 1;
+            pub const ENOENT : c_int = 2;
+            pub const ESRCH : c_int = 3;
+            pub const EINTR : c_int = 4;
+            pub const EIO : c_int = 5;
+            pub const ENXIO : c_int = 6;
+            pub const E2BIG : c_int = 7;
+            pub const ENOEXEC : c_int = 8;
+            pub const EBADF : c_int = 9;
+            pub const ECHILD : c_int = 10;
+            pub const EDEADLK : c_int = 11;
+            pub const ENOMEM : c_int = 12;
+            pub const EACCES : c_int = 13;
+            pub const EFAULT : c_int = 14;
+            pub const ENOTBLK : c_int = 15;
+            pub const EBUSY : c_int = 16;
+            pub const EEXIST : c_int = 17;
+            pub const EXDEV : c_int = 18;
+            pub const ENODEV : c_int = 19;
+            pub const ENOTDIR : c_int = 20;
+            pub const EISDIR : c_int = 21;
+            pub const EINVAL : c_int = 22;
+            pub const ENFILE : c_int = 23;
+            pub const EMFILE : c_int = 24;
+            pub const ENOTTY : c_int = 25;
+            pub const ETXTBSY : c_int = 26;
+            pub const EFBIG : c_int = 27;
+            pub const ENOSPC : c_int = 28;
+            pub const ESPIPE : c_int = 29;
+            pub const EROFS : c_int = 30;
+            pub const EMLINK : c_int = 31;
+            pub const EPIPE : c_int = 32;
+            pub const EDOM : c_int = 33;
+            pub const ERANGE : c_int = 34;
+            pub const EAGAIN : c_int = 35;
+            pub const EWOULDBLOCK : c_int = 35;
+            pub const EINPROGRESS : c_int = 36;
+            pub const EALREADY : c_int = 37;
+            pub const ENOTSOCK : c_int = 38;
+            pub const EDESTADDRREQ : c_int = 39;
+            pub const EMSGSIZE : c_int = 40;
+            pub const EPROTOTYPE : c_int = 41;
+            pub const ENOPROTOOPT : c_int = 42;
+            pub const EPROTONOSUPPORT : c_int = 43;
+            pub const ESOCKTNOSUPPORT : c_int = 44;
+            pub const EOPNOTSUPP : c_int = 45;
+            pub const EPFNOSUPPORT : c_int = 46;
+            pub const EAFNOSUPPORT : c_int = 47;
+            pub const EADDRINUSE : c_int = 48;
+            pub const EADDRNOTAVAIL : c_int = 49;
+            pub const ENETDOWN : c_int = 50;
+            pub const ENETUNREACH : c_int = 51;
+            pub const ENETRESET : c_int = 52;
+            pub const ECONNABORTED : c_int = 53;
+            pub const ECONNRESET : c_int = 54;
+            pub const ENOBUFS : c_int = 55;
+            pub const EISCONN : c_int = 56;
+            pub const ENOTCONN : c_int = 57;
+            pub const ESHUTDOWN : c_int = 58;
+            pub const ETOOMANYREFS : c_int = 59;
+            pub const ETIMEDOUT : c_int = 60;
+            pub const ECONNREFUSED : c_int = 61;
+            pub const ELOOP : c_int = 62;
+            pub const ENAMETOOLONG : c_int = 63;
+            pub const EHOSTDOWN : c_int = 64;
+            pub const EHOSTUNREACH : c_int = 65;
+            pub const ENOTEMPTY : c_int = 66;
+            pub const EPROCLIM : c_int = 67;
+            pub const EUSERS : c_int = 68;
+            pub const EDQUOT : c_int = 69;
+            pub const ESTALE : c_int = 70;
+            pub const EREMOTE : c_int = 71;
+            pub const EBADRPC : c_int = 72;
+            pub const ERPCMISMATCH : c_int = 73;
+            pub const EPROGUNAVAIL : c_int = 74;
+            pub const EPROGMISMATCH : c_int = 75;
+            pub const EPROCUNAVAIL : c_int = 76;
+            pub const ENOLCK : c_int = 77;
+            pub const ENOSYS : c_int = 78;
+            pub const EFTYPE : c_int = 79;
+            pub const EAUTH : c_int = 80;
+            pub const ENEEDAUTH : c_int = 81;
+            pub const EIPSEC : c_int = 82;
+            pub const ENOATTR : c_int = 83;
+            pub const EILSEQ : c_int = 84;
+            pub const ENOMEDIUM : c_int = 85;
+            pub const EMEDIUMTYPE : c_int = 86;
+            pub const EOVERFLOW : c_int = 87;
+            pub const ECANCELED : c_int = 88;
+            pub const EIDRM : c_int = 89;
+            pub const ENOMSG : c_int = 90;
+            pub const ENOTSUP : c_int = 91;
+            pub const ELAST : c_int = 91; // must be equal to largest errno
+        }
+        pub mod posix01 {
+            use types::os::arch::c95::{c_int, size_t};
+            use types::os::common::posix01::rlim_t;
+
+            pub const F_DUPFD : c_int = 0;
+            pub const F_GETFD : c_int = 1;
+            pub const F_SETFD : c_int = 2;
+            pub const F_GETFL : c_int = 3;
+            pub const F_SETFL : c_int = 4;
+            pub const F_GETOWN : c_int = 5;
+            pub const F_SETOWN : c_int = 6;
+            pub const F_GETLK : c_int = 7;
+            pub const F_SETLK : c_int = 8;
+            pub const F_SETLKW : c_int = 9;
+            pub const F_DUPFD_CLOEXEC : c_int = 10;
+
+            pub const SIGTRAP : c_int = 5;
+            pub const SIG_IGN: size_t = 1;
+
+            pub const GLOB_APPEND   : c_int = 0x0001;
+            pub const GLOB_DOOFFS   : c_int = 0x0002;
+            pub const GLOB_ERR      : c_int = 0x0004;
+            pub const GLOB_MARK     : c_int = 0x0008;
+            pub const GLOB_NOCHECK  : c_int = 0x0010;
+            pub const GLOB_NOSORT   : c_int = 0x0020;
+            pub const GLOB_NOESCAPE : c_int = 0x1000;
+
+            pub const GLOB_NOSPACE  : c_int = -1;
+            pub const GLOB_ABORTED  : c_int = -2;
+            pub const GLOB_NOMATCH  : c_int = -3;
+            pub const GLOB_NOSYS : c_int = -4;
+
+            pub const POSIX_MADV_NORMAL : c_int = 0;
+            pub const POSIX_MADV_RANDOM : c_int = 1;
+            pub const POSIX_MADV_SEQUENTIAL : c_int = 2;
+            pub const POSIX_MADV_WILLNEED : c_int = 3;
+            pub const POSIX_MADV_DONTNEED : c_int = 4;
+
+            pub const _SC_IOV_MAX : c_int = 51;
+            pub const _SC_GETGR_R_SIZE_MAX : c_int = 100;
+            pub const _SC_GETPW_R_SIZE_MAX : c_int = 101;
+            pub const _SC_LOGIN_NAME_MAX : c_int = 102;
+            pub const _SC_MQ_PRIO_MAX : c_int = 59;
+            pub const _SC_THREAD_ATTR_STACKADDR : c_int = 77;
+            pub const _SC_THREAD_ATTR_STACKSIZE : c_int = 78;
+            pub const _SC_THREAD_DESTRUCTOR_ITERATIONS : c_int = 80;
+            pub const _SC_THREAD_KEYS_MAX : c_int = 81;
+            pub const _SC_THREAD_PRIO_INHERIT : c_int = 82;
+            pub const _SC_THREAD_PRIO_PROTECT : c_int = 83;
+            pub const _SC_THREAD_PRIORITY_SCHEDULING : c_int = 84;
+            pub const _SC_THREAD_PROCESS_SHARED : c_int = 85;
+            pub const _SC_THREAD_SAFE_FUNCTIONS : c_int = 103;
+            pub const _SC_THREAD_STACK_MIN : c_int = 89;
+            pub const _SC_THREAD_THREADS_MAX : c_int = 90;
+            pub const _SC_THREADS : c_int = 91;
+            pub const _SC_TTY_NAME_MAX : c_int = 107;
+            pub const _SC_ATEXIT_MAX : c_int = 46;
+            pub const _SC_XOPEN_CRYPT : c_int = 117;
+            pub const _SC_XOPEN_ENH_I18N : c_int = 118;
+            pub const _SC_XOPEN_LEGACY : c_int = 119;
+            pub const _SC_XOPEN_REALTIME : c_int = 120;
+            pub const _SC_XOPEN_REALTIME_THREADS : c_int = 121;
+            pub const _SC_XOPEN_SHM : c_int = 30;
+            pub const _SC_XOPEN_UNIX : c_int = 123;
+            pub const _SC_XOPEN_VERSION : c_int = 125;
+
+            pub const PTHREAD_CREATE_JOINABLE : c_int = 0;
+            pub const PTHREAD_CREATE_DETACHED : c_int = 1;
+            pub const PTHREAD_STACK_MIN : size_t = 2048;
+
+            pub const CLOCK_REALTIME : c_int = 0;
+            pub const CLOCK_MONOTONIC : c_int = 3;
+
+            pub const RLIMIT_CPU: c_int = 0;
+            pub const RLIMIT_FSIZE: c_int = 1;
+            pub const RLIMIT_DATA: c_int = 2;
+            pub const RLIMIT_STACK: c_int = 3;
+            pub const RLIMIT_CORE: c_int = 4;
+            pub const RLIMIT_RSS: c_int = 5;
+            pub const RLIMIT_MEMLOCK: c_int = 6;
+            pub const RLIMIT_NPROC: c_int = 7;
+            pub const RLIMIT_NOFILE: c_int = 8;
+            pub const RLIM_NLIMITS: c_int = 9;
+
+            pub const RLIM_INFINITY: rlim_t = 0x7fff_ffff_ffff_ffff;
+            pub const RLIM_SAVED_MAX: rlim_t = RLIM_INFINITY;
+            pub const RLIM_SAVED_CUR: rlim_t = RLIM_INFINITY;
+
+            pub const RUSAGE_SELF: c_int = 0;
+            pub const RUSAGE_CHILDREN: c_int = -1;
+            pub const RUSAGE_THREAD: c_int = 1;
+        }
+        pub mod posix08 {
+        }
+        pub mod bsd44 {
+            use types::os::arch::c95::c_int;
+
+            pub const MADV_NORMAL : c_int = 0;
+            pub const MADV_RANDOM : c_int = 1;
+            pub const MADV_SEQUENTIAL : c_int = 2;
+            pub const MADV_WILLNEED : c_int = 3;
+            pub const MADV_DONTNEED : c_int = 4;
+            pub const MADV_FREE : c_int = 6;
+
+            pub const AF_UNIX: c_int = 1;
+            pub const AF_INET: c_int = 2;
+            pub const AF_INET6: c_int = 24;
+            pub const SOCK_STREAM: c_int = 1;
+            pub const SOCK_DGRAM: c_int = 2;
+            pub const SOCK_RAW: c_int = 3;
+            pub const IPPROTO_TCP: c_int = 6;
+            pub const IPPROTO_IP: c_int = 0;
+            pub const IPPROTO_IPV6: c_int = 41;
+            pub const IP_MULTICAST_TTL: c_int = 10;
+            pub const IP_MULTICAST_LOOP: c_int = 11;
+            pub const IP_TTL: c_int = 4;
+            pub const IP_HDRINCL: c_int = 2;
+            pub const IP_ADD_MEMBERSHIP: c_int = 12;
+            pub const IP_DROP_MEMBERSHIP: c_int = 13;
+            pub const IPV6_ADD_MEMBERSHIP: c_int = 12; // don't exist
+            pub const IPV6_DROP_MEMBERSHIP: c_int = 13; // don't exist
+
+            pub const TCP_NODELAY: c_int = 0x01;
+            pub const SOL_SOCKET: c_int = 0xffff;
+            pub const SO_DEBUG: c_int = 0x01;
+            pub const SO_ACCEPTCONN: c_int = 0x0002;
+            pub const SO_REUSEADDR: c_int = 0x0004;
+            pub const SO_KEEPALIVE: c_int = 0x0008;
+            pub const SO_DONTROUTE: c_int = 0x0010;
+            pub const SO_BROADCAST: c_int = 0x0020;
+            pub const SO_USELOOPBACK: c_int = 0x0040;
+            pub const SO_LINGER: c_int = 0x0080;
+            pub const SO_OOBINLINE: c_int = 0x0100;
+            pub const SO_REUSEPORT: c_int = 0x0200;
+            pub const SO_SNDBUF: c_int = 0x1001;
+            pub const SO_RCVBUF: c_int = 0x1002;
+            pub const SO_SNDLOWAT: c_int = 0x1003;
+            pub const SO_RCVLOWAT: c_int = 0x1004;
+            pub const SO_SNDTIMEO: c_int = 0x1005;
+            pub const SO_RCVTIMEO: c_int = 0x1006;
+            pub const SO_ERROR: c_int = 0x1007;
+            pub const SO_TYPE: c_int = 0x1008;
+
+            pub const IFF_LOOPBACK: c_int = 0x8;
+
+            pub const SHUT_RD: c_int = 0;
+            pub const SHUT_WR: c_int = 1;
+            pub const SHUT_RDWR: c_int = 2;
+
+            pub const LOCK_SH: c_int = 1;
+            pub const LOCK_EX: c_int = 2;
+            pub const LOCK_NB: c_int = 4;
+            pub const LOCK_UN: c_int = 8;
+        }
+        pub mod extra {
+            use types::os::arch::c95::c_int;
+
+            pub const O_DSYNC : c_int = 128; // same as SYNC
+            pub const O_SYNC : c_int = 128;
+            pub const O_NONBLOCK : c_int = 4;
+            pub const CTL_KERN : c_int = 1;
+            pub const KERN_PROC : c_int = 66;
+
+            pub const MAP_COPY : c_int = 0x0002;
+            pub const MAP_RENAME : c_int = 0x0000;
+            pub const MAP_NORESERVE : c_int = 0x0000;
+            pub const MAP_NOEXTEND : c_int = 0x0000;
+            pub const MAP_HASSEMAPHORE : c_int = 0x0000;
+
+            pub const IPPROTO_RAW : c_int = 255;
+
+            pub const PATH_MAX: c_int = 1024;
+        }
+        pub mod sysconf {
+            use types::os::arch::c95::c_int;
+
+            pub const _SC_ARG_MAX : c_int = 1;
+            pub const _SC_CHILD_MAX : c_int = 2;
+            pub const _SC_CLK_TCK : c_int = 3;
+            pub const _SC_NGROUPS_MAX : c_int = 4;
+            pub const _SC_OPEN_MAX : c_int = 5;
+            pub const _SC_JOB_CONTROL : c_int = 6;
+            pub const _SC_SAVED_IDS : c_int = 7;
+            pub const _SC_VERSION : c_int = 8;
+            pub const _SC_BC_BASE_MAX : c_int = 9;
+            pub const _SC_BC_DIM_MAX : c_int = 10;
+            pub const _SC_BC_SCALE_MAX : c_int = 11;
+            pub const _SC_BC_STRING_MAX : c_int = 12;
+            pub const _SC_COLL_WEIGHTS_MAX : c_int = 13;
+            pub const _SC_EXPR_NEST_MAX : c_int = 14;
+            pub const _SC_LINE_MAX : c_int = 15;
+            pub const _SC_RE_DUP_MAX : c_int = 16;
+            pub const _SC_2_VERSION : c_int = 17;
+            pub const _SC_2_C_BIND : c_int = 18;
+            pub const _SC_2_C_DEV : c_int = 19;
+            pub const _SC_2_CHAR_TERM : c_int = 20;
+            pub const _SC_2_FORT_DEV : c_int = 21;
+            pub const _SC_2_FORT_RUN : c_int = 22;
+            pub const _SC_2_LOCALEDEF : c_int = 23;
+            pub const _SC_2_SW_DEV : c_int = 24;
+            pub const _SC_2_UPE : c_int = 25;
+            pub const _SC_STREAM_MAX : c_int = 26;
+            pub const _SC_TZNAME_MAX : c_int = 27;
+            pub const _SC_PAGESIZE : c_int = 28;
+            pub const _SC_FSYNC : c_int = 29;
+            pub const _SC_SEM_NSEMS_MAX : c_int = 31;
+            pub const _SC_SEM_VALUE_MAX : c_int = 32;
+            pub const _SC_AIO_LISTIO_MAX : c_int = 42;
+            pub const _SC_AIO_MAX : c_int = 43;
+            pub const _SC_AIO_PRIO_DELTA_MAX : c_int = 44;
+            pub const _SC_ASYNCHRONOUS_IO : c_int = 45;
+            pub const _SC_DELAYTIMER_MAX : c_int = 50;
+            pub const _SC_MAPPED_FILES : c_int = 53;
+            pub const _SC_MEMLOCK : c_int = 54;
+            pub const _SC_MEMLOCK_RANGE : c_int = 55;
+            pub const _SC_MEMORY_PROTECTION : c_int = 56;
+            pub const _SC_MESSAGE_PASSING : c_int = 57;
+            pub const _SC_MQ_OPEN_MAX : c_int = 58;
+            pub const _SC_PRIORITIZED_IO : c_int = 60;
+            pub const _SC_PRIORITY_SCHEDULING : c_int = 61;
+            pub const _SC_REALTIME_SIGNALS : c_int = 64;
+            pub const _SC_RTSIG_MAX : c_int = 66;
+            pub const _SC_SEMAPHORES : c_int = 67;
+            pub const _SC_SHARED_MEMORY_OBJECTS : c_int = 68;
+            pub const _SC_SIGQUEUE_MAX : c_int = 70;
+            pub const _SC_SYNCHRONIZED_IO : c_int = 75;
+            pub const _SC_TIMER_MAX : c_int = 93;
+            pub const _SC_TIMERS : c_int = 94;
+        }
+    }
+
+    #[cfg(any(target_os = "macos", target_os = "ios"))]
+    pub mod os {
+        pub mod c95 {
+            use types::os::arch::c95::{c_int, c_uint};
+
+            pub const EXIT_FAILURE : c_int = 1;
+            pub const EXIT_SUCCESS : c_int = 0;
+            pub const RAND_MAX : c_int = 2147483647;
+            pub const EOF : c_int = -1;
+            pub const SEEK_SET : c_int = 0;
+            pub const SEEK_CUR : c_int = 1;
+            pub const SEEK_END : c_int = 2;
+            pub const _IOFBF : c_int = 0;
+            pub const _IONBF : c_int = 2;
+            pub const _IOLBF : c_int = 1;
+            pub const BUFSIZ : c_uint = 1024;
+            pub const FOPEN_MAX : c_uint = 20;
+            pub const FILENAME_MAX : c_uint = 1024;
+            pub const L_tmpnam : c_uint = 1024;
+            pub const TMP_MAX : c_uint = 308915776;
+        }
+        pub mod c99 {
+        }
+        pub mod posix88 {
+            use types::common::c95::c_void;
+            use types::os::arch::c95::c_int;
+            use types::os::arch::posix88::mode_t;
+
+            pub const O_RDONLY : c_int = 0;
+            pub const O_WRONLY : c_int = 1;
+            pub const O_RDWR : c_int = 2;
+            pub const O_APPEND : c_int = 8;
+            pub const O_CREAT : c_int = 512;
+            pub const O_EXCL : c_int = 2048;
+            pub const O_NOCTTY : c_int = 131072;
+            pub const O_TRUNC : c_int = 1024;
+            pub const S_IFIFO : mode_t = 4096;
+            pub const S_IFCHR : mode_t = 8192;
+            pub const S_IFBLK : mode_t = 24576;
+            pub const S_IFDIR : mode_t = 16384;
+            pub const S_IFREG : mode_t = 32768;
+            pub const S_IFLNK : mode_t = 40960;
+            pub const S_IFSOCK : mode_t = 49152;
+            pub const S_IFMT : mode_t = 61440;
+            pub const S_IEXEC : mode_t = 64;
+            pub const S_IWRITE : mode_t = 128;
+            pub const S_IREAD : mode_t = 256;
+            pub const S_IRWXU : mode_t = 448;
+            pub const S_IXUSR : mode_t = 64;
+            pub const S_IWUSR : mode_t = 128;
+            pub const S_IRUSR : mode_t = 256;
+            pub const S_IRWXG : mode_t = 56;
+            pub const S_IXGRP : mode_t = 8;
+            pub const S_IWGRP : mode_t = 16;
+            pub const S_IRGRP : mode_t = 32;
+            pub const S_IRWXO : mode_t = 7;
+            pub const S_IXOTH : mode_t = 1;
+            pub const S_IWOTH : mode_t = 2;
+            pub const S_IROTH : mode_t = 4;
+            pub const F_OK : c_int = 0;
+            pub const R_OK : c_int = 4;
+            pub const W_OK : c_int = 2;
+            pub const X_OK : c_int = 1;
+            pub const STDIN_FILENO : c_int = 0;
+            pub const STDOUT_FILENO : c_int = 1;
+            pub const STDERR_FILENO : c_int = 2;
+            pub const F_LOCK : c_int = 1;
+            pub const F_TEST : c_int = 3;
+            pub const F_TLOCK : c_int = 2;
+            pub const F_ULOCK : c_int = 0;
+            pub const SIGHUP : c_int = 1;
+            pub const SIGINT : c_int = 2;
+            pub const SIGQUIT : c_int = 3;
+            pub const SIGILL : c_int = 4;
+            pub const SIGABRT : c_int = 6;
+            pub const SIGFPE : c_int = 8;
+            pub const SIGKILL : c_int = 9;
+            pub const SIGSEGV : c_int = 11;
+            pub const SIGPIPE : c_int = 13;
+            pub const SIGALRM : c_int = 14;
+            pub const SIGTERM : c_int = 15;
+
+            pub const PROT_NONE : c_int = 0;
+            pub const PROT_READ : c_int = 1;
+            pub const PROT_WRITE : c_int = 2;
+            pub const PROT_EXEC : c_int = 4;
+
+            pub const MAP_FILE : c_int = 0x0000;
+            pub const MAP_SHARED : c_int = 0x0001;
+            pub const MAP_PRIVATE : c_int = 0x0002;
+            pub const MAP_FIXED : c_int = 0x0010;
+            pub const MAP_ANON : c_int = 0x1000;
+
+            pub const MAP_FAILED : *mut c_void = !0 as *mut c_void;
+
+            pub const MCL_CURRENT : c_int = 0x0001;
+            pub const MCL_FUTURE : c_int = 0x0002;
+
+            pub const MS_ASYNC : c_int = 0x0001;
+            pub const MS_INVALIDATE : c_int = 0x0002;
+            pub const MS_SYNC : c_int = 0x0010;
+
+            pub const MS_KILLPAGES : c_int = 0x0004;
+            pub const MS_DEACTIVATE : c_int = 0x0008;
+
+            pub const EPERM : c_int = 1;
+            pub const ENOENT : c_int = 2;
+            pub const ESRCH : c_int = 3;
+            pub const EINTR : c_int = 4;
+            pub const EIO : c_int = 5;
+            pub const ENXIO : c_int = 6;
+            pub const E2BIG : c_int = 7;
+            pub const ENOEXEC : c_int = 8;
+            pub const EBADF : c_int = 9;
+            pub const ECHILD : c_int = 10;
+            pub const EDEADLK : c_int = 11;
+            pub const ENOMEM : c_int = 12;
+            pub const EACCES : c_int = 13;
+            pub const EFAULT : c_int = 14;
+            pub const ENOTBLK : c_int = 15;
+            pub const EBUSY : c_int = 16;
+            pub const EEXIST : c_int = 17;
+            pub const EXDEV : c_int = 18;
+            pub const ENODEV : c_int = 19;
+            pub const ENOTDIR : c_int = 20;
+            pub const EISDIR : c_int = 21;
+            pub const EINVAL : c_int = 22;
+            pub const ENFILE : c_int = 23;
+            pub const EMFILE : c_int = 24;
+            pub const ENOTTY : c_int = 25;
+            pub const ETXTBSY : c_int = 26;
+            pub const EFBIG : c_int = 27;
+            pub const ENOSPC : c_int = 28;
+            pub const ESPIPE : c_int = 29;
+            pub const EROFS : c_int = 30;
+            pub const EMLINK : c_int = 31;
+            pub const EPIPE : c_int = 32;
+            pub const EDOM : c_int = 33;
+            pub const ERANGE : c_int = 34;
+            pub const EAGAIN : c_int = 35;
+            pub const EWOULDBLOCK : c_int = EAGAIN;
+            pub const EINPROGRESS : c_int = 36;
+            pub const EALREADY : c_int = 37;
+            pub const ENOTSOCK : c_int = 38;
+            pub const EDESTADDRREQ : c_int = 39;
+            pub const EMSGSIZE : c_int = 40;
+            pub const EPROTOTYPE : c_int = 41;
+            pub const ENOPROTOOPT : c_int = 42;
+            pub const EPROTONOSUPPORT : c_int = 43;
+            pub const ESOCKTNOSUPPORT : c_int = 44;
+            pub const ENOTSUP : c_int = 45;
+            pub const EPFNOSUPPORT : c_int = 46;
+            pub const EAFNOSUPPORT : c_int = 47;
+            pub const EADDRINUSE : c_int = 48;
+            pub const EADDRNOTAVAIL : c_int = 49;
+            pub const ENETDOWN : c_int = 50;
+            pub const ENETUNREACH : c_int = 51;
+            pub const ENETRESET : c_int = 52;
+            pub const ECONNABORTED : c_int = 53;
+            pub const ECONNRESET : c_int = 54;
+            pub const ENOBUFS : c_int = 55;
+            pub const EISCONN : c_int = 56;
+            pub const ENOTCONN : c_int = 57;
+            pub const ESHUTDOWN : c_int = 58;
+            pub const ETOOMANYREFS : c_int = 59;
+            pub const ETIMEDOUT : c_int = 60;
+            pub const ECONNREFUSED : c_int = 61;
+            pub const ELOOP : c_int = 62;
+            pub const ENAMETOOLONG : c_int = 63;
+            pub const EHOSTDOWN : c_int = 64;
+            pub const EHOSTUNREACH : c_int = 65;
+            pub const ENOTEMPTY : c_int = 66;
+            pub const EPROCLIM : c_int = 67;
+            pub const EUSERS : c_int = 68;
+            pub const EDQUOT : c_int = 69;
+            pub const ESTALE : c_int = 70;
+            pub const EREMOTE : c_int = 71;
+            pub const EBADRPC : c_int = 72;
+            pub const ERPCMISMATCH : c_int = 73;
+            pub const EPROGUNAVAIL : c_int = 74;
+            pub const EPROGMISMATCH : c_int = 75;
+            pub const EPROCUNAVAIL : c_int = 76;
+            pub const ENOLCK : c_int = 77;
+            pub const ENOSYS : c_int = 78;
+            pub const EFTYPE : c_int = 79;
+            pub const EAUTH : c_int = 80;
+            pub const ENEEDAUTH : c_int = 81;
+            pub const EPWROFF : c_int = 82;
+            pub const EDEVERR : c_int = 83;
+            pub const EOVERFLOW : c_int = 84;
+            pub const EBADEXEC : c_int = 85;
+            pub const EBADARCH : c_int = 86;
+            pub const ESHLIBVERS : c_int = 87;
+            pub const EBADMACHO : c_int = 88;
+            pub const ECANCELED : c_int = 89;
+            pub const EIDRM : c_int = 90;
+            pub const ENOMSG : c_int = 91;
+            pub const EILSEQ : c_int = 92;
+            pub const ENOATTR : c_int = 93;
+            pub const EBADMSG : c_int = 94;
+            pub const EMULTIHOP : c_int = 95;
+            pub const ENODATA : c_int = 96;
+            pub const ENOLINK : c_int = 97;
+            pub const ENOSR : c_int = 98;
+            pub const ENOSTR : c_int = 99;
+            pub const EPROTO : c_int = 100;
+            pub const ETIME : c_int = 101;
+            pub const EOPNOTSUPP : c_int = 102;
+            pub const ENOPOLICY : c_int = 103;
+            pub const ENOTRECOVERABLE : c_int = 104;
+            pub const EOWNERDEAD : c_int = 105;
+            pub const EQFULL : c_int = 106;
+            pub const ELAST : c_int = 106;
+        }
+        pub mod posix01 {
+            use types::os::arch::c95::{c_int, size_t};
+            use types::os::common::posix01::rlim_t;
+
+            pub const F_DUPFD : c_int = 0;
+            pub const F_GETFD : c_int = 1;
+            pub const F_SETFD : c_int = 2;
+            pub const F_GETFL : c_int = 3;
+            pub const F_SETFL : c_int = 4;
+
+            pub const O_ACCMODE : c_int = 3;
+
+            pub const SIGTRAP : c_int = 5;
+            pub const SIG_IGN: size_t = 1;
+
+            pub const GLOB_APPEND   : c_int = 0x0001;
+            pub const GLOB_DOOFFS   : c_int = 0x0002;
+            pub const GLOB_ERR      : c_int = 0x0004;
+            pub const GLOB_MARK     : c_int = 0x0008;
+            pub const GLOB_NOCHECK  : c_int = 0x0010;
+            pub const GLOB_NOSORT   : c_int = 0x0020;
+            pub const GLOB_NOESCAPE : c_int = 0x2000;
+
+            pub const GLOB_NOSPACE  : c_int = -1;
+            pub const GLOB_ABORTED  : c_int = -2;
+            pub const GLOB_NOMATCH  : c_int = -3;
+
+            pub const POSIX_MADV_NORMAL : c_int = 0;
+            pub const POSIX_MADV_RANDOM : c_int = 1;
+            pub const POSIX_MADV_SEQUENTIAL : c_int = 2;
+            pub const POSIX_MADV_WILLNEED : c_int = 3;
+            pub const POSIX_MADV_DONTNEED : c_int = 4;
+
+            pub const _SC_IOV_MAX : c_int = 56;
+            pub const _SC_GETGR_R_SIZE_MAX : c_int = 70;
+            pub const _SC_GETPW_R_SIZE_MAX : c_int = 71;
+            pub const _SC_LOGIN_NAME_MAX : c_int = 73;
+            pub const _SC_MQ_PRIO_MAX : c_int = 75;
+            pub const _SC_THREAD_ATTR_STACKADDR : c_int = 82;
+            pub const _SC_THREAD_ATTR_STACKSIZE : c_int = 83;
+            pub const _SC_THREAD_DESTRUCTOR_ITERATIONS : c_int = 85;
+            pub const _SC_THREAD_KEYS_MAX : c_int = 86;
+            pub const _SC_THREAD_PRIO_INHERIT : c_int = 87;
+            pub const _SC_THREAD_PRIO_PROTECT : c_int = 88;
+            pub const _SC_THREAD_PRIORITY_SCHEDULING : c_int = 89;
+            pub const _SC_THREAD_PROCESS_SHARED : c_int = 90;
+            pub const _SC_THREAD_SAFE_FUNCTIONS : c_int = 91;
+            pub const _SC_THREAD_STACK_MIN : c_int = 93;
+            pub const _SC_THREAD_THREADS_MAX : c_int = 94;
+            pub const _SC_THREADS : c_int = 96;
+            pub const _SC_TTY_NAME_MAX : c_int = 101;
+            pub const _SC_ATEXIT_MAX : c_int = 107;
+            pub const _SC_XOPEN_CRYPT : c_int = 108;
+            pub const _SC_XOPEN_ENH_I18N : c_int = 109;
+            pub const _SC_XOPEN_LEGACY : c_int = 110;
+            pub const _SC_XOPEN_REALTIME : c_int = 111;
+            pub const _SC_XOPEN_REALTIME_THREADS : c_int = 112;
+            pub const _SC_XOPEN_SHM : c_int = 113;
+            pub const _SC_XOPEN_UNIX : c_int = 115;
+            pub const _SC_XOPEN_VERSION : c_int = 116;
+            pub const _SC_XOPEN_XCU_VERSION : c_int = 121;
+
+            pub const PTHREAD_CREATE_JOINABLE: c_int = 1;
+            pub const PTHREAD_CREATE_DETACHED: c_int = 2;
+            pub const PTHREAD_STACK_MIN: size_t = 8192;
+
+            pub const RLIMIT_CPU: c_int = 0;
+            pub const RLIMIT_FSIZE: c_int = 1;
+            pub const RLIMIT_DATA: c_int = 2;
+            pub const RLIMIT_STACK: c_int = 3;
+            pub const RLIMIT_CORE: c_int = 4;
+            pub const RLIMIT_AS: c_int = 5;
+            pub const RLIMIT_MEMLOCK: c_int = 6;
+            pub const RLIMIT_NPROC: c_int = 7;
+            pub const RLIMIT_NOFILE: c_int = 8;
+            pub const RLIM_NLIMITS: c_int = 9;
+            pub const _RLIMIT_POSIX_FLAG: c_int = 0x1000;
+
+            pub const RLIM_INFINITY: rlim_t = 0xffff_ffff_ffff_ffff;
+
+            pub const RUSAGE_SELF: c_int = 0;
+            pub const RUSAGE_CHILDREN: c_int = -1;
+            pub const RUSAGE_THREAD: c_int = 1;
+        }
+        pub mod posix08 {
+        }
+        pub mod bsd44 {
+            use types::os::arch::c95::c_int;
+
+            pub const MADV_NORMAL : c_int = 0;
+            pub const MADV_RANDOM : c_int = 1;
+            pub const MADV_SEQUENTIAL : c_int = 2;
+            pub const MADV_WILLNEED : c_int = 3;
+            pub const MADV_DONTNEED : c_int = 4;
+            pub const MADV_FREE : c_int = 5;
+            pub const MADV_ZERO_WIRED_PAGES : c_int = 6;
+            pub const MADV_FREE_REUSABLE : c_int = 7;
+            pub const MADV_FREE_REUSE : c_int = 8;
+            pub const MADV_CAN_REUSE : c_int = 9;
+
+            pub const MINCORE_INCORE : c_int =  0x1;
+            pub const MINCORE_REFERENCED : c_int = 0x2;
+            pub const MINCORE_MODIFIED : c_int = 0x4;
+            pub const MINCORE_REFERENCED_OTHER : c_int = 0x8;
+            pub const MINCORE_MODIFIED_OTHER : c_int = 0x10;
+
+            pub const AF_UNIX: c_int = 1;
+            pub const AF_INET: c_int = 2;
+            pub const AF_INET6: c_int = 30;
+            pub const SOCK_STREAM: c_int = 1;
+            pub const SOCK_DGRAM: c_int = 2;
+            pub const SOCK_RAW: c_int = 3;
+            pub const IPPROTO_TCP: c_int = 6;
+            pub const IPPROTO_IP: c_int = 0;
+            pub const IPPROTO_IPV6: c_int = 41;
+            pub const IP_MULTICAST_TTL: c_int = 10;
+            pub const IP_MULTICAST_LOOP: c_int = 11;
+            pub const IP_TTL: c_int = 4;
+            pub const IP_HDRINCL: c_int = 2;
+            pub const IP_ADD_MEMBERSHIP: c_int = 12;
+            pub const IP_DROP_MEMBERSHIP: c_int = 13;
+            pub const IPV6_ADD_MEMBERSHIP: c_int = 12;
+            pub const IPV6_DROP_MEMBERSHIP: c_int = 13;
+
+            pub const TCP_NODELAY: c_int = 0x01;
+            pub const TCP_KEEPALIVE: c_int = 0x10;
+            pub const SOL_SOCKET: c_int = 0xffff;
+
+            pub const SO_DEBUG: c_int = 0x01;
+            pub const SO_ACCEPTCONN: c_int = 0x0002;
+            pub const SO_REUSEADDR: c_int = 0x0004;
+            pub const SO_KEEPALIVE: c_int = 0x0008;
+            pub const SO_DONTROUTE: c_int = 0x0010;
+            pub const SO_BROADCAST: c_int = 0x0020;
+            pub const SO_USELOOPBACK: c_int = 0x0040;
+            pub const SO_LINGER: c_int = 0x0080;
+            pub const SO_OOBINLINE: c_int = 0x0100;
+            pub const SO_REUSEPORT: c_int = 0x0200;
+            pub const SO_SNDBUF: c_int = 0x1001;
+            pub const SO_RCVBUF: c_int = 0x1002;
+            pub const SO_SNDLOWAT: c_int = 0x1003;
+            pub const SO_RCVLOWAT: c_int = 0x1004;
+            pub const SO_SNDTIMEO: c_int = 0x1005;
+            pub const SO_RCVTIMEO: c_int = 0x1006;
+            pub const SO_ERROR: c_int = 0x1007;
+            pub const SO_TYPE: c_int = 0x1008;
+
+            pub const IFF_LOOPBACK: c_int = 0x8;
+
+            pub const SHUT_RD: c_int = 0;
+            pub const SHUT_WR: c_int = 1;
+            pub const SHUT_RDWR: c_int = 2;
+
+            pub const LOCK_SH: c_int = 1;
+            pub const LOCK_EX: c_int = 2;
+            pub const LOCK_NB: c_int = 4;
+            pub const LOCK_UN: c_int = 8;
+        }
+        pub mod extra {
+            use types::os::arch::c95::c_int;
+
+            pub const O_DSYNC : c_int = 4194304;
+            pub const O_SYNC : c_int = 128;
+            pub const O_NONBLOCK : c_int = 4;
+            pub const F_GETPATH : c_int = 50;
+            pub const F_FULLFSYNC : c_int = 51;
+
+            pub const MAP_COPY : c_int = 0x0002;
+            pub const MAP_RENAME : c_int = 0x0020;
+            pub const MAP_NORESERVE : c_int = 0x0040;
+            pub const MAP_NOEXTEND : c_int = 0x0100;
+            pub const MAP_HASSEMAPHORE : c_int = 0x0200;
+            pub const MAP_NOCACHE : c_int = 0x0400;
+            pub const MAP_JIT : c_int = 0x0800;
+            pub const MAP_STACK : c_int = 0;
+
+            pub const IPPROTO_RAW : c_int = 255;
+
+            pub const SO_NREAD: c_int = 0x1020;
+            pub const SO_NKE: c_int = 0x1021;
+            pub const SO_NOSIGPIPE: c_int = 0x1022;
+            pub const SO_NOADDRERR: c_int = 0x1023;
+            pub const SO_NWRITE: c_int = 0x1024;
+            pub const SO_DONTTRUNC: c_int = 0x2000;
+            pub const SO_WANTMORE: c_int = 0x4000;
+            pub const SO_WANTOOBFLAG: c_int = 0x8000;
+
+            pub const PATH_MAX: c_int = 1024;
+        }
+        pub mod sysconf {
+            use types::os::arch::c95::c_int;
+
+            pub const _SC_ARG_MAX : c_int = 1;
+            pub const _SC_CHILD_MAX : c_int = 2;
+            pub const _SC_CLK_TCK : c_int = 3;
+            pub const _SC_NGROUPS_MAX : c_int = 4;
+            pub const _SC_OPEN_MAX : c_int = 5;
+            pub const _SC_JOB_CONTROL : c_int = 6;
+            pub const _SC_SAVED_IDS : c_int = 7;
+            pub const _SC_VERSION : c_int = 8;
+            pub const _SC_BC_BASE_MAX : c_int = 9;
+            pub const _SC_BC_DIM_MAX : c_int = 10;
+            pub const _SC_BC_SCALE_MAX : c_int = 11;
+            pub const _SC_BC_STRING_MAX : c_int = 12;
+            pub const _SC_COLL_WEIGHTS_MAX : c_int = 13;
+            pub const _SC_EXPR_NEST_MAX : c_int = 14;
+            pub const _SC_LINE_MAX : c_int = 15;
+            pub const _SC_RE_DUP_MAX : c_int = 16;
+            pub const _SC_2_VERSION : c_int = 17;
+            pub const _SC_2_C_BIND : c_int = 18;
+            pub const _SC_2_C_DEV : c_int = 19;
+            pub const _SC_2_CHAR_TERM : c_int = 20;
+            pub const _SC_2_FORT_DEV : c_int = 21;
+            pub const _SC_2_FORT_RUN : c_int = 22;
+            pub const _SC_2_LOCALEDEF : c_int = 23;
+            pub const _SC_2_SW_DEV : c_int = 24;
+            pub const _SC_2_UPE : c_int = 25;
+            pub const _SC_STREAM_MAX : c_int = 26;
+            pub const _SC_TZNAME_MAX : c_int = 27;
+            pub const _SC_ASYNCHRONOUS_IO : c_int = 28;
+            pub const _SC_PAGESIZE : c_int = 29;
+            pub const _SC_MEMLOCK : c_int = 30;
+            pub const _SC_MEMLOCK_RANGE : c_int = 31;
+            pub const _SC_MEMORY_PROTECTION : c_int = 32;
+            pub const _SC_MESSAGE_PASSING : c_int = 33;
+            pub const _SC_PRIORITIZED_IO : c_int = 34;
+            pub const _SC_PRIORITY_SCHEDULING : c_int = 35;
+            pub const _SC_REALTIME_SIGNALS : c_int = 36;
+            pub const _SC_SEMAPHORES : c_int = 37;
+            pub const _SC_FSYNC : c_int = 38;
+            pub const _SC_SHARED_MEMORY_OBJECTS : c_int = 39;
+            pub const _SC_SYNCHRONIZED_IO : c_int = 40;
+            pub const _SC_TIMERS : c_int = 41;
+            pub const _SC_AIO_LISTIO_MAX : c_int = 42;
+            pub const _SC_AIO_MAX : c_int = 43;
+            pub const _SC_AIO_PRIO_DELTA_MAX : c_int = 44;
+            pub const _SC_DELAYTIMER_MAX : c_int = 45;
+            pub const _SC_MQ_OPEN_MAX : c_int = 46;
+            pub const _SC_MAPPED_FILES : c_int = 47;
+            pub const _SC_RTSIG_MAX : c_int = 48;
+            pub const _SC_SEM_NSEMS_MAX : c_int = 49;
+            pub const _SC_SEM_VALUE_MAX : c_int = 50;
+            pub const _SC_SIGQUEUE_MAX : c_int = 51;
+            pub const _SC_TIMER_MAX : c_int = 52;
+            pub const _SC_NPROCESSORS_CONF : c_int = 57;
+            pub const _SC_NPROCESSORS_ONLN : c_int = 58;
+            pub const _SC_2_PBS : c_int = 59;
+            pub const _SC_2_PBS_ACCOUNTING : c_int = 60;
+            pub const _SC_2_PBS_CHECKPOINT : c_int = 61;
+            pub const _SC_2_PBS_LOCATE : c_int = 62;
+            pub const _SC_2_PBS_MESSAGE : c_int = 63;
+            pub const _SC_2_PBS_TRACK : c_int = 64;
+            pub const _SC_ADVISORY_INFO : c_int = 65;
+            pub const _SC_BARRIERS : c_int = 66;
+            pub const _SC_CLOCK_SELECTION : c_int = 67;
+            pub const _SC_CPUTIME : c_int = 68;
+            pub const _SC_FILE_LOCKING : c_int = 69;
+            pub const _SC_HOST_NAME_MAX : c_int = 72;
+            pub const _SC_MONOTONIC_CLOCK : c_int = 74;
+            pub const _SC_READER_WRITER_LOCKS : c_int = 76;
+            pub const _SC_REGEXP : c_int = 77;
+            pub const _SC_SHELL : c_int = 78;
+            pub const _SC_SPAWN : c_int = 79;
+            pub const _SC_SPIN_LOCKS : c_int = 80;
+            pub const _SC_SPORADIC_SERVER : c_int = 81;
+            pub const _SC_THREAD_CPUTIME : c_int = 84;
+            pub const _SC_THREAD_SPORADIC_SERVER : c_int = 92;
+            pub const _SC_TIMEOUTS : c_int = 95;
+            pub const _SC_TRACE : c_int = 97;
+            pub const _SC_TRACE_EVENT_FILTER : c_int = 98;
+            pub const _SC_TRACE_INHERIT : c_int = 99;
+            pub const _SC_TRACE_LOG : c_int = 100;
+            pub const _SC_TYPED_MEMORY_OBJECTS : c_int = 102;
+            pub const _SC_V6_ILP32_OFF32 : c_int = 103;
+            pub const _SC_V6_ILP32_OFFBIG : c_int = 104;
+            pub const _SC_V6_LP64_OFF64 : c_int = 105;
+            pub const _SC_V6_LPBIG_OFFBIG : c_int = 106;
+            pub const _SC_IPV6 : c_int = 118;
+            pub const _SC_RAW_SOCKETS : c_int = 119;
+            pub const _SC_SYMLOOP_MAX : c_int = 120;
+            pub const _SC_PAGE_SIZE : c_int = _SC_PAGESIZE;
+            pub const _SC_XOPEN_STREAMS : c_int = 114;
+            pub const _SC_XBS5_ILP32_OFF32 : c_int = 122;
+            pub const _SC_XBS5_ILP32_OFFBIG : c_int = 123;
+            pub const _SC_XBS5_LP64_OFF64 : c_int = 124;
+            pub const _SC_XBS5_LPBIG_OFFBIG : c_int = 125;
+            pub const _SC_SS_REPL_MAX : c_int = 126;
+            pub const _SC_TRACE_EVENT_NAME_MAX : c_int = 127;
+            pub const _SC_TRACE_NAME_MAX : c_int = 128;
+            pub const _SC_TRACE_SYS_MAX : c_int = 129;
+            pub const _SC_TRACE_USER_EVENT_MAX : c_int = 130;
+            pub const _SC_PASS_MAX : c_int = 131;
+        }
+    }
+}
+
+
+pub mod funcs {
+    // Thankfully most of c95 is universally available and does not vary by OS
+    // or anything. The same is not true of POSIX.
+
+    pub mod c95 {
+        pub mod ctype {
+            use types::os::arch::c95::{c_char, c_int};
+
+            extern {
+                pub fn isalnum(c: c_int) -> c_int;
+                pub fn isalpha(c: c_int) -> c_int;
+                pub fn iscntrl(c: c_int) -> c_int;
+                pub fn isdigit(c: c_int) -> c_int;
+                pub fn isgraph(c: c_int) -> c_int;
+                pub fn islower(c: c_int) -> c_int;
+                pub fn isprint(c: c_int) -> c_int;
+                pub fn ispunct(c: c_int) -> c_int;
+                pub fn isspace(c: c_int) -> c_int;
+                pub fn isupper(c: c_int) -> c_int;
+                pub fn isxdigit(c: c_int) -> c_int;
+                pub fn tolower(c: c_char) -> c_char;
+                pub fn toupper(c: c_char) -> c_char;
+            }
+        }
+
+        pub mod stdio {
+            use types::common::c95::{FILE, c_void, fpos_t};
+            use types::os::arch::c95::{c_char, c_int, c_long, size_t};
+
+            extern {
+                pub fn fopen(filename: *const c_char,
+                             mode: *const c_char) -> *mut FILE;
+                pub fn freopen(filename: *const c_char, mode: *const c_char,
+                               file: *mut FILE)
+                               -> *mut FILE;
+                pub fn fflush(file: *mut FILE) -> c_int;
+                pub fn fclose(file: *mut FILE) -> c_int;
+                pub fn remove(filename: *const c_char) -> c_int;
+                pub fn rename(oldname: *const c_char,
+                              newname: *const c_char) -> c_int;
+                pub fn tmpfile() -> *mut FILE;
+                pub fn setvbuf(stream: *mut FILE,
+                               buffer: *mut c_char,
+                               mode: c_int,
+                               size: size_t)
+                               -> c_int;
+                pub fn setbuf(stream: *mut FILE, buf: *mut c_char);
+                // Omitted: printf and scanf variants.
+                pub fn fgetc(stream: *mut FILE) -> c_int;
+                pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE)
+                             -> *mut c_char;
+                pub fn fputc(c: c_int, stream: *mut FILE) -> c_int;
+                pub fn fputs(s: *const c_char, stream: *mut FILE)-> c_int;
+                // Omitted: getc, getchar (might be macros).
+
+                // Omitted: gets, so ridiculously unsafe that it should not
+                // survive.
+
+                // Omitted: putc, putchar (might be macros).
+                pub fn puts(s: *const c_char) -> c_int;
+                pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int;
+                pub fn fread(ptr: *mut c_void,
+                             size: size_t,
+                             nobj: size_t,
+                             stream: *mut FILE)
+                             -> size_t;
+                pub fn fwrite(ptr: *const c_void,
+                              size: size_t,
+                              nobj: size_t,
+                              stream: *mut FILE)
+                              -> size_t;
+                pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int)
+                             -> c_int;
+                pub fn ftell(stream: *mut FILE) -> c_long;
+                pub fn rewind(stream: *mut FILE);
+                pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int;
+                pub fn fsetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int;
+                pub fn feof(stream: *mut FILE) -> c_int;
+                pub fn ferror(stream: *mut FILE) -> c_int;
+                pub fn perror(s: *const c_char);
+            }
+        }
+
+        pub mod stdlib {
+            use types::common::c95::c_void;
+            use types::os::arch::c95::{c_char, c_double, c_int};
+            use types::os::arch::c95::{c_long, c_uint, c_ulong};
+            use types::os::arch::c95::{size_t};
+
+            extern {
+                pub fn abs(i: c_int) -> c_int;
+                pub fn labs(i: c_long) -> c_long;
+                // Omitted: div, ldiv (return pub type incomplete).
+                pub fn atof(s: *const c_char) -> c_double;
+                pub fn atoi(s: *const c_char) -> c_int;
+                pub fn strtod(s: *const c_char,
+                              endp: *mut *mut c_char) -> c_double;
+                pub fn strtol(s: *const c_char,
+                              endp: *mut *mut c_char, base: c_int) -> c_long;
+                pub fn strtoul(s: *const c_char, endp: *mut *mut c_char,
+                               base: c_int) -> c_ulong;
+                pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void;
+                pub fn malloc(size: size_t) -> *mut c_void;
+                pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void;
+                pub fn free(p: *mut c_void);
+                pub fn exit(status: c_int) -> !;
+                pub fn _exit(status: c_int) -> !;
+                pub fn atexit(cb: extern fn()) -> c_int;
+                pub fn system(s: *const c_char) -> c_int;
+                pub fn getenv(s: *const c_char) -> *mut c_char;
+                // Omitted: bsearch, qsort
+                pub fn rand() -> c_int;
+                pub fn srand(seed: c_uint);
+            }
+        }
+
+        pub mod string {
+            use types::common::c95::c_void;
+            use types::os::arch::c95::{c_char, c_int, size_t};
+            use types::os::arch::c95::{wchar_t};
+
+            extern {
+                pub fn strcpy(dst: *mut c_char,
+                              src: *const c_char) -> *mut c_char;
+                pub fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t)
+                               -> *mut c_char;
+                pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char;
+                pub fn strncat(s: *mut c_char, ct: *const c_char,
+                               n: size_t) -> *mut c_char;
+                pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int;
+                pub fn strncmp(cs: *const c_char, ct: *const c_char,
+                               n: size_t) -> c_int;
+                pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int;
+                pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char;
+                pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char;
+                pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t;
+                pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t;
+                pub fn strpbrk(cs: *const c_char,
+                               ct: *const c_char) -> *mut c_char;
+                pub fn strstr(cs: *const c_char,
+                              ct: *const c_char) -> *mut c_char;
+                pub fn strlen(cs: *const c_char) -> size_t;
+                pub fn strerror(n: c_int) -> *mut c_char;
+                pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char;
+                pub fn strxfrm(s: *mut c_char, ct: *const c_char,
+                               n: size_t) -> size_t;
+                pub fn wcslen(buf: *const wchar_t) -> size_t;
+
+                // Omitted: memcpy, memmove, memset (provided by LLVM)
+
+                // These are fine to execute on the Rust stack. They must be,
+                // in fact, because LLVM generates calls to them!
+                pub fn memcmp(cx: *const c_void, ct: *const c_void,
+                              n: size_t) -> c_int;
+                pub fn memchr(cx: *const c_void, c: c_int,
+                              n: size_t) -> *mut c_void;
+            }
+        }
+    }
+
+    // Microsoft helpfully underscore-qualifies all of its POSIX-like symbols
+    // to make sure you don't use them accidentally. It also randomly deviates
+    // from the exact signatures you might otherwise expect, and omits much,
+    // so be careful when trying to write portable code; it won't always work
+    // with the same POSIX functions and types as other platforms.
+
+    #[cfg(target_os = "windows")]
+    pub mod posix88 {
+        pub mod stat_ {
+            use types::os::common::posix01::{stat, utimbuf};
+            use types::os::arch::c95::{c_int, c_char, wchar_t};
+
+            extern {
+                #[link_name = "_chmod"]
+                pub fn chmod(path: *const c_char, mode: c_int) -> c_int;
+                #[link_name = "_wchmod"]
+                pub fn wchmod(path: *const wchar_t, mode: c_int) -> c_int;
+                #[link_name = "_mkdir"]
+                pub fn mkdir(path: *const c_char) -> c_int;
+                #[link_name = "_wrmdir"]
+                pub fn wrmdir(path: *const wchar_t) -> c_int;
+                #[link_name = "_fstat64"]
+                pub fn fstat(fildes: c_int, buf: *mut stat) -> c_int;
+                #[link_name = "_stat64"]
+                pub fn stat(path: *const c_char, buf: *mut stat) -> c_int;
+                #[link_name = "_wstat64"]
+                pub fn wstat(path: *const wchar_t, buf: *mut stat) -> c_int;
+                #[link_name = "_wutime64"]
+                pub fn wutime(file: *const wchar_t, buf: *mut utimbuf) -> c_int;
+            }
+        }
+
+        pub mod stdio {
+            use types::common::c95::FILE;
+            use types::os::arch::c95::{c_int, c_char};
+
+            extern {
+                #[link_name = "_popen"]
+                pub fn popen(command: *const c_char,
+                             mode: *const c_char) -> *mut FILE;
+                #[link_name = "_pclose"]
+                pub fn pclose(stream: *mut FILE) -> c_int;
+                #[link_name = "_fdopen"]
+                pub fn fdopen(fd: c_int, mode: *const c_char) -> *mut FILE;
+                #[link_name = "_fileno"]
+                pub fn fileno(stream: *mut FILE) -> c_int;
+            }
+        }
+
+        pub mod fcntl {
+            use types::os::arch::c95::{c_int, c_char, wchar_t};
+            extern {
+                #[link_name = "_open"]
+                pub fn open(path: *const c_char, oflag: c_int, mode: c_int)
+                            -> c_int;
+                #[link_name = "_wopen"]
+                pub fn wopen(path: *const wchar_t, oflag: c_int, mode: c_int)
+                            -> c_int;
+                #[link_name = "_creat"]
+                pub fn creat(path: *const c_char, mode: c_int) -> c_int;
+            }
+        }
+
+        pub mod dirent {
+            // Not supplied at all.
+        }
+
+        pub mod unistd {
+            use types::common::c95::c_void;
+            use types::os::arch::c95::{c_int, c_uint, c_char,
+                                             c_long, size_t};
+            use types::os::arch::c99::intptr_t;
+
+            extern {
+                #[link_name = "_access"]
+                pub fn access(path: *const c_char, amode: c_int) -> c_int;
+                #[link_name = "_chdir"]
+                pub fn chdir(dir: *const c_char) -> c_int;
+                #[link_name = "_close"]
+                pub fn close(fd: c_int) -> c_int;
+                #[link_name = "_dup"]
+                pub fn dup(fd: c_int) -> c_int;
+                #[link_name = "_dup2"]
+                pub fn dup2(src: c_int, dst: c_int) -> c_int;
+                #[link_name = "_execv"]
+                pub fn execv(prog: *const c_char,
+                             argv: *const *const c_char) -> intptr_t;
+                #[link_name = "_execve"]
+                pub fn execve(prog: *const c_char, argv: *const *const c_char,
+                              envp: *const *const c_char)
+                              -> c_int;
+                #[link_name = "_execvp"]
+                pub fn execvp(c: *const c_char,
+                              argv: *const *const c_char) -> c_int;
+                #[link_name = "_execvpe"]
+                pub fn execvpe(c: *const c_char, argv: *const *const c_char,
+                               envp: *const *const c_char) -> c_int;
+                #[link_name = "_getcwd"]
+                pub fn getcwd(buf: *mut c_char, size: size_t) -> *mut c_char;
+                #[link_name = "_getpid"]
+                pub fn getpid() -> c_int;
+                #[link_name = "_isatty"]
+                pub fn isatty(fd: c_int) -> c_int;
+                #[link_name = "_lseek"]
+                pub fn lseek(fd: c_int, offset: c_long, origin: c_int)
+                             -> c_long;
+                #[link_name = "_pipe"]
+                pub fn pipe(fds: *mut c_int, psize: c_uint, textmode: c_int)
+                            -> c_int;
+                #[link_name = "_read"]
+                pub fn read(fd: c_int, buf: *mut c_void, count: c_uint)
+                            -> c_int;
+                #[link_name = "_rmdir"]
+                pub fn rmdir(path: *const c_char) -> c_int;
+                #[link_name = "_unlink"]
+                pub fn unlink(c: *const c_char) -> c_int;
+                #[link_name = "_write"]
+                pub fn write(fd: c_int, buf: *const c_void,
+                             count: c_uint) -> c_int;
+            }
+        }
+
+        pub mod mman {
+        }
+    }
+
+    #[cfg(any(target_os = "linux",
+              target_os = "android",
+              target_os = "macos",
+              target_os = "ios",
+              target_os = "freebsd",
+              target_os = "dragonfly",
+              target_os = "bitrig",
+              target_os = "netbsd",
+              target_os = "openbsd",
+              target_os = "nacl"))]
+    pub mod posix88 {
+        pub mod stat_ {
+            use types::os::arch::c95::{c_char, c_int};
+            use types::os::arch::posix01::stat;
+            use types::os::arch::posix88::mode_t;
+
+            extern {
+                pub fn chmod(path: *const c_char, mode: mode_t) -> c_int;
+                pub fn fchmod(fd: c_int, mode: mode_t) -> c_int;
+
+                #[cfg(any(target_os = "linux",
+                          target_os = "freebsd",
+                          target_os = "dragonfly",
+                          target_os = "bitrig",
+                          target_os = "netbsd",
+                          target_os = "openbsd",
+                          target_os = "android",
+                          target_os = "ios",
+                          target_os = "nacl"))]
+                pub fn fstat(fildes: c_int, buf: *mut stat) -> c_int;
+
+                #[cfg(target_os = "macos")]
+                #[link_name = "fstat64"]
+                pub fn fstat(fildes: c_int, buf: *mut stat) -> c_int;
+
+                pub fn mkdir(path: *const c_char, mode: mode_t) -> c_int;
+                #[cfg(not(target_os = "nacl"))]
+                pub fn mkfifo(path: *const c_char, mode: mode_t) -> c_int;
+
+                #[cfg(any(target_os = "linux",
+                          target_os = "freebsd",
+                          target_os = "dragonfly",
+                          target_os = "bitrig",
+                          target_os = "netbsd",
+                          target_os = "openbsd",
+                          target_os = "android",
+                          target_os = "ios",
+                          target_os = "nacl"))]
+                pub fn stat(path: *const c_char, buf: *mut stat) -> c_int;
+
+                #[cfg(target_os = "macos")]
+                #[link_name = "stat64"]
+                pub fn stat(path: *const c_char, buf: *mut stat) -> c_int;
+            }
+        }
+
+        pub mod stdio {
+            use types::common::c95::FILE;
+            use types::os::arch::c95::{c_char, c_int};
+
+            extern {
+                pub fn popen(command: *const c_char,
+                             mode: *const c_char) -> *mut FILE;
+                pub fn pclose(stream: *mut FILE) -> c_int;
+                pub fn fdopen(fd: c_int, mode: *const c_char) -> *mut FILE;
+                pub fn fileno(stream: *mut FILE) -> c_int;
+            }
+        }
+
+        pub mod fcntl {
+            use types::os::arch::c95::{c_char, c_int};
+            use types::os::arch::posix88::mode_t;
+
+            mod open_shim {
+                extern {
+                    #[cfg(any(target_os = "macos",
+                              target_os = "ios"))]
+                    pub fn open(path: *const ::c_char, oflag: ::c_int, ...)
+                                -> ::c_int;
+
+                    #[cfg(not(any(target_os = "macos",
+                                  target_os = "ios")))]
+                    pub fn open(path: *const ::c_char, oflag: ::c_int, mode: ::mode_t)
+                                -> ::c_int;
+                }
+            }
+
+            #[cfg(any(target_os = "macos",
+                      target_os = "ios"))]
+            #[inline]
+            pub unsafe extern fn open(path: *const c_char, oflag: c_int, mode: mode_t) -> c_int {
+                use types::os::arch::c95::c_uint;
+                open_shim::open(path, oflag, mode as c_uint)
+            }
+
+            #[cfg(not(any(target_os = "macos",
+                          target_os = "ios")))]
+            #[inline]
+            pub unsafe extern fn open(path: *const c_char, oflag: c_int, mode: mode_t) -> c_int {
+                open_shim::open(path, oflag, mode)
+            }
+
+            extern {
+                pub fn creat(path: *const c_char, mode: mode_t) -> c_int;
+                pub fn fcntl(fd: c_int, cmd: c_int, ...) -> c_int;
+            }
+        }
+
+        pub mod dirent {
+            use types::common::posix88::{DIR, dirent_t};
+            use types::os::arch::c95::{c_char, c_int, c_long};
+
+            // NB: On OS X opendir and readdir have two versions,
+            // one for 32-bit kernelspace and one for 64.
+            // We should be linking to the 64-bit ones, called
+            // opendir$INODE64, etc. but for some reason rustc
+            // doesn't link it correctly on i686, so we're going
+            // through a C function that mysteriously does work.
+
+            extern {
+                #[link_name="rust_opendir"]
+                pub fn opendir(dirname: *const c_char) -> *mut DIR;
+                #[link_name="rust_readdir_r"]
+                pub fn readdir_r(dirp: *mut DIR, entry: *mut dirent_t,
+                                  result: *mut *mut dirent_t) -> c_int;
+            }
+
+            extern {
+                pub fn closedir(dirp: *mut DIR) -> c_int;
+                pub fn rewinddir(dirp: *mut DIR);
+                pub fn seekdir(dirp: *mut DIR, loc: c_long);
+                pub fn telldir(dirp: *mut DIR) -> c_long;
+            }
+        }
+
+        pub mod unistd {
+            use types::common::c95::c_void;
+            use types::os::arch::c95::{c_char, c_int, c_long, c_uint};
+            use types::os::arch::c95::{size_t};
+            use types::os::common::posix01::timespec;
+            use types::os::arch::posix01::utimbuf;
+            use types::os::arch::posix88::{gid_t, off_t, pid_t};
+            use types::os::arch::posix88::{ssize_t, uid_t};
+
+            pub const _PC_NAME_MAX: c_int = 4;
+
+            #[cfg(not(target_os = "nacl"))]
+            extern {
+                pub fn access(path: *const c_char, amode: c_int) -> c_int;
+                pub fn alarm(seconds: c_uint) -> c_uint;
+                pub fn chdir(dir: *const c_char) -> c_int;
+                pub fn chown(path: *const c_char, uid: uid_t,
+                             gid: gid_t) -> c_int;
+                pub fn close(fd: c_int) -> c_int;
+                pub fn dup(fd: c_int) -> c_int;
+                pub fn dup2(src: c_int, dst: c_int) -> c_int;
+                pub fn execv(prog: *const c_char,
+                             argv: *const *const c_char) -> c_int;
+                pub fn execve(prog: *const c_char, argv: *const *const c_char,
+                              envp: *const *const c_char)
+                              -> c_int;
+                pub fn execvp(c: *const c_char,
+                              argv: *const *const c_char) -> c_int;
+                pub fn fork() -> pid_t;
+                pub fn fpathconf(filedes: c_int, name: c_int) -> c_long;
+                pub fn getcwd(buf: *mut c_char, size: size_t) -> *mut c_char;
+                pub fn getegid() -> gid_t;
+                pub fn geteuid() -> uid_t;
+                pub fn getgid() -> gid_t;
+                pub fn getgroups(ngroups_max: c_int, groups: *mut gid_t)
+                                 -> c_int;
+                pub fn getlogin() -> *mut c_char;
+                // GNU getopt(3) modifies its arguments despite the
+                // char * const [] prototype; see the manpage.
+                pub fn getopt(argc: c_int, argv: *mut *mut c_char,
+                              optstr: *const c_char) -> c_int;
+                pub fn getpgrp() -> pid_t;
+                pub fn getpid() -> pid_t;
+                pub fn getppid() -> pid_t;
+                pub fn getuid() -> uid_t;
+                pub fn getsid(pid: pid_t) -> pid_t;
+                pub fn isatty(fd: c_int) -> c_int;
+                pub fn link(src: *const c_char, dst: *const c_char) -> c_int;
+                pub fn lseek(fd: c_int, offset: off_t, whence: c_int)
+                             -> off_t;
+                pub fn pathconf(path: *mut c_char, name: c_int) -> c_long;
+                pub fn pause() -> c_int;
+                pub fn pipe(fds: *mut c_int) -> c_int;
+                pub fn read(fd: c_int, buf: *mut c_void, count: size_t)
+                            -> ssize_t;
+                pub fn rmdir(path: *const c_char) -> c_int;
+                pub fn setgid(gid: gid_t) -> c_int;
+                pub fn setpgid(pid: pid_t, pgid: pid_t) -> c_int;
+                pub fn setsid() -> pid_t;
+                pub fn setuid(uid: uid_t) -> c_int;
+                pub fn sleep(secs: c_uint) -> c_uint;
+                pub fn usleep(secs: c_uint) -> c_int;
+                pub fn nanosleep(rqtp: *const timespec,
+                                 rmtp: *mut timespec) -> c_int;
+                pub fn sysconf(name: c_int) -> c_long;
+                pub fn tcgetpgrp(fd: c_int) -> pid_t;
+                pub fn ttyname(fd: c_int) -> *mut c_char;
+                pub fn unlink(c: *const c_char) -> c_int;
+                pub fn wait(status: *const c_int) -> pid_t;
+                pub fn waitpid(pid: pid_t, status: *const c_int, options: c_int)
+                               -> pid_t;
+                pub fn write(fd: c_int, buf: *const c_void, count: size_t)
+                             -> ssize_t;
+                pub fn pread(fd: c_int, buf: *mut c_void, count: size_t,
+                             offset: off_t) -> ssize_t;
+                pub fn pwrite(fd: c_int, buf: *const c_void, count: size_t,
+                              offset: off_t) -> ssize_t;
+                pub fn utime(file: *const c_char, buf: *const utimbuf) -> c_int;
+            }
+            #[cfg(target_os = "nacl")]
+            extern {
+                pub fn access(path: *const c_char, amode: c_int) -> c_int;
+                pub fn chdir(dir: *const c_char) -> c_int;
+                pub fn chown(path: *const c_char, uid: uid_t,
+                             gid: gid_t) -> c_int;
+                pub fn close(fd: c_int) -> c_int;
+                pub fn dup(fd: c_int) -> c_int;
+                pub fn dup2(src: c_int, dst: c_int) -> c_int;
+                pub fn execv(prog: *const c_char,
+                             argv: *const *const c_char) -> c_int;
+                pub fn execve(prog: *const c_char, argv: *const *const c_char,
+                              envp: *const *const c_char)
+                              -> c_int;
+                pub fn execvp(c: *const c_char,
+                              argv: *const *const c_char) -> c_int;
+                pub fn fork() -> pid_t;
+                pub fn getcwd(buf: *mut c_char, size: size_t) -> *mut c_char;
+                pub fn getegid() -> gid_t;
+                pub fn geteuid() -> uid_t;
+                pub fn getgid() -> gid_t;
+                pub fn getlogin() -> *mut c_char;
+                pub fn getopt(argc: c_int, argv: *const *const c_char,
+                              optstr: *const c_char) -> c_int;
+                pub fn getuid() -> uid_t;
+                pub fn getsid(pid: pid_t) -> pid_t;
+                pub fn isatty(fd: c_int) -> c_int;
+                pub fn link(src: *const c_char, dst: *const c_char) -> c_int;
+                pub fn lseek(fd: c_int, offset: off_t, whence: c_int)
+                             -> off_t;
+                pub fn pipe(fds: *mut c_int) -> c_int;
+                pub fn read(fd: c_int, buf: *mut c_void, count: size_t)
+                            -> ssize_t;
+                pub fn rmdir(path: *const c_char) -> c_int;
+                pub fn setgid(gid: gid_t) -> c_int;
+                pub fn setuid(uid: uid_t) -> c_int;
+                pub fn sleep(secs: c_uint) -> c_uint;
+                pub fn usleep(secs: c_uint) -> c_int;
+                pub fn nanosleep(rqtp: *const timespec,
+                                 rmtp: *mut timespec) -> c_int;
+                pub fn sysconf(name: c_int) -> c_long;
+                pub fn ttyname(fd: c_int) -> *mut c_char;
+                pub fn unlink(c: *const c_char) -> c_int;
+                pub fn wait(status: *const c_int) -> pid_t;
+                pub fn waitpid(pid: pid_t, status: *const c_int, options: c_int)
+                               -> pid_t;
+                pub fn write(fd: c_int, buf: *const c_void, count: size_t)
+                             -> ssize_t;
+                pub fn pread(fd: c_int, buf: *mut c_void, count: size_t,
+                             offset: off_t) -> ssize_t;
+                pub fn pwrite(fd: c_int, buf: *const c_void, count: size_t,
+                              offset: off_t) -> ssize_t;
+                pub fn utime(file: *const c_char, buf: *const utimbuf) -> c_int;
+            }
+        }
+
+        pub mod signal {
+            use types::os::arch::c95::{c_int};
+            use types::os::arch::posix88::{pid_t};
+
+            extern {
+                pub fn kill(pid: pid_t, sig: c_int) -> c_int;
+            }
+        }
+
+        pub mod mman {
+            use types::common::c95::{c_void};
+            use types::os::arch::c95::{size_t, c_int, c_char};
+            use types::os::arch::posix88::{mode_t, off_t};
+
+            #[cfg(not(target_os = "nacl"))]
+            extern {
+                pub fn mlock(addr: *const c_void, len: size_t) -> c_int;
+                pub fn munlock(addr: *const c_void, len: size_t) -> c_int;
+                pub fn mlockall(flags: c_int) -> c_int;
+                pub fn munlockall() -> c_int;
+
+                pub fn mprotect(addr: *mut c_void, len: size_t, prot: c_int)
+                                -> c_int;
+
+                pub fn msync(addr: *mut c_void, len: size_t, flags: c_int)
+                             -> c_int;
+                pub fn shm_open(name: *const c_char, oflag: c_int, mode: mode_t)
+                                -> c_int;
+                pub fn shm_unlink(name: *const c_char) -> c_int;
+            }
+
+            extern {
+                pub fn mmap(addr: *mut c_void,
+                            len: size_t,
+                            prot: c_int,
+                            flags: c_int,
+                            fd: c_int,
+                            offset: off_t)
+                            -> *mut c_void;
+                pub fn munmap(addr: *mut c_void, len: size_t) -> c_int;
+
+            }
+        }
+
+        pub mod net {
+            use types::os::arch::c95::{c_char, c_uint};
+
+            extern {
+                pub fn if_nametoindex(ifname: *const c_char) -> c_uint;
+            }
+        }
+
+    }
+
+    #[cfg(any(target_os = "linux",
+              target_os = "android",
+              target_os = "macos",
+              target_os = "ios",
+              target_os = "freebsd",
+              target_os = "dragonfly",
+              target_os = "bitrig",
+              target_os = "netbsd",
+              target_os = "openbsd",
+              target_os = "nacl"))]
+    pub mod posix01 {
+        pub mod stat_ {
+            use types::os::arch::c95::{c_char, c_int};
+            use types::os::arch::posix01::stat;
+
+            extern {
+                #[cfg(any(target_os = "linux",
+                          target_os = "freebsd",
+                          target_os = "dragonfly",
+                          target_os = "bitrig",
+                          target_os = "netbsd",
+                          target_os = "openbsd",
+                          target_os = "android",
+                          target_os = "ios",
+                          target_os = "nacl"))]
+                pub fn lstat(path: *const c_char, buf: *mut stat) -> c_int;
+
+                #[cfg(target_os = "macos")]
+                #[link_name = "lstat64"]
+                pub fn lstat(path: *const c_char, buf: *mut stat) -> c_int;
+            }
+        }
+
+        pub mod unistd {
+            use types::os::arch::c95::{c_char, c_int, size_t};
+            use types::os::arch::posix88::{ssize_t, off_t};
+
+            extern {
+                pub fn readlink(path: *const c_char,
+                                buf: *mut c_char,
+                                bufsz: size_t)
+                                -> ssize_t;
+
+                pub fn fsync(fd: c_int) -> c_int;
+
+                #[cfg(any(target_os = "linux", target_os = "android"))]
+                pub fn fdatasync(fd: c_int) -> c_int;
+
+                pub fn setenv(name: *const c_char, val: *const c_char,
+                              overwrite: c_int) -> c_int;
+                pub fn unsetenv(name: *const c_char) -> c_int;
+                pub fn putenv(string: *mut c_char) -> c_int;
+
+                pub fn symlink(path1: *const c_char,
+                               path2: *const c_char) -> c_int;
+
+                pub fn ftruncate(fd: c_int, length: off_t) -> c_int;
+            }
+        }
+
+        pub mod signal {
+            use types::os::arch::c95::c_int;
+            use types::os::common::posix01::sighandler_t;
+
+            #[cfg(not(all(target_os = "android", any(target_arch = "arm",
+                                                     target_arch = "x86"))))]
+            extern {
+                pub fn signal(signum: c_int,
+                              handler: sighandler_t) -> sighandler_t;
+            }
+
+            #[cfg(all(target_os = "android", any(target_arch = "arm",
+                                                 target_arch = "x86")))]
+            extern {
+                #[link_name = "bsd_signal"]
+                pub fn signal(signum: c_int,
+                              handler: sighandler_t) -> sighandler_t;
+            }
+        }
+
+        pub mod glob {
+            use types::os::arch::c95::{c_char, c_int};
+            use types::os::common::posix01::{glob_t};
+
+            extern {
+                pub fn glob(pattern: *const c_char,
+                            flags: c_int,
+                            errfunc: Option<extern "C" fn(epath: *const c_char,
+                                                              errno: c_int) -> c_int>,
+                            pglob: *mut glob_t);
+                pub fn globfree(pglob: *mut glob_t);
+            }
+        }
+
+        pub mod mman {
+            use types::common::c95::{c_void};
+            use types::os::arch::c95::{c_int, size_t};
+
+            #[cfg(not(target_os = "nacl"))]
+            extern {
+                pub fn posix_madvise(addr: *mut c_void,
+                                     len: size_t,
+                                     advice: c_int)
+                                     -> c_int;
+            }
+        }
+
+        pub mod resource {
+            use types::os::arch::c95::c_int;
+            use types::os::common::posix01::rlimit;
+            use types::os::common::bsd43::rusage;
+            extern {
+                pub fn getrlimit(resource: c_int, rlim: *mut rlimit) -> c_int;
+                pub fn setrlimit(resource: c_int, rlim: *const rlimit) -> c_int;
+                pub fn getrusage(resource: c_int, usage: *mut rusage) -> c_int;
+
+            }
+        }
+    }
+
+    #[cfg(target_os = "windows")]
+    pub mod posix01 {
+        pub mod stat_ {
+        }
+
+        pub mod unistd {
+        }
+
+        pub mod glob {
+        }
+
+        pub mod mman {
+        }
+
+        pub mod net {
+        }
+    }
+
+
+    #[cfg(any(target_os = "android",
+              target_os = "bitrig",
+              target_os = "dragonfly",
+              target_os = "ios",
+              target_os = "freebsd",
+              target_os = "linux",
+              target_os = "macos",
+              target_os = "nacl",
+              target_os = "netbsd",
+              target_os = "openbsd",
+              target_os = "windows"))]
+    pub mod posix08 {
+        pub mod unistd {
+        }
+    }
+
+    #[cfg(not(windows))]
+    pub mod bsd43 {
+        use types::common::c95::{c_void};
+        use types::os::common::bsd44::{socklen_t, sockaddr, ifaddrs};
+        use types::os::arch::c95::{c_int, size_t};
+        use types::os::arch::posix88::ssize_t;
+
+        extern "system" {
+            pub fn socket(domain: c_int, ty: c_int, protocol: c_int) -> c_int;
+            pub fn connect(socket: c_int, address: *const sockaddr,
+                           len: socklen_t) -> c_int;
+            pub fn bind(socket: c_int, address: *const sockaddr,
+                        address_len: socklen_t) -> c_int;
+            pub fn listen(socket: c_int, backlog: c_int) -> c_int;
+            pub fn accept(socket: c_int, address: *mut sockaddr,
+                          address_len: *mut socklen_t) -> c_int;
+            pub fn getpeername(socket: c_int, address: *mut sockaddr,
+                               address_len: *mut socklen_t) -> c_int;
+            pub fn getsockname(socket: c_int, address: *mut sockaddr,
+                               address_len: *mut socklen_t) -> c_int;
+            pub fn setsockopt(socket: c_int, level: c_int, name: c_int,
+                              value: *const c_void,
+                              option_len: socklen_t) -> c_int;
+            pub fn recv(socket: c_int, buf: *mut c_void, len: size_t,
+                        flags: c_int) -> ssize_t;
+            pub fn send(socket: c_int, buf: *const c_void, len: size_t,
+                        flags: c_int) -> ssize_t;
+            pub fn recvfrom(socket: c_int, buf: *mut c_void, len: size_t,
+                            flags: c_int, addr: *mut sockaddr,
+                            addrlen: *mut socklen_t) -> ssize_t;
+            pub fn sendto(socket: c_int, buf: *const c_void, len: size_t,
+                          flags: c_int, addr: *const sockaddr,
+                          addrlen: socklen_t) -> ssize_t;
+            pub fn getifaddrs(ifap: *mut *mut ifaddrs) -> c_int;
+            pub fn freeifaddrs(ifa: *mut ifaddrs);
+            pub fn shutdown(socket: c_int, how: c_int) -> c_int;
+        }
+    }
+
+    #[cfg(windows)]
+    pub mod bsd43 {
+        use types::common::c95::{c_void};
+        use types::os::common::bsd44::{socklen_t, sockaddr, SOCKET};
+        use types::os::arch::c95::c_int;
+
+        extern "system" {
+            pub fn socket(domain: c_int, ty: c_int, protocol: c_int) -> SOCKET;
+            pub fn connect(socket: SOCKET, address: *const sockaddr,
+                           len: socklen_t) -> c_int;
+            pub fn bind(socket: SOCKET, address: *const sockaddr,
+                        address_len: socklen_t) -> c_int;
+            pub fn listen(socket: SOCKET, backlog: c_int) -> c_int;
+            pub fn accept(socket: SOCKET, address: *mut sockaddr,
+                          address_len: *mut socklen_t) -> SOCKET;
+            pub fn getpeername(socket: SOCKET, address: *mut sockaddr,
+                               address_len: *mut socklen_t) -> c_int;
+            pub fn getsockname(socket: SOCKET, address: *mut sockaddr,
+                               address_len: *mut socklen_t) -> c_int;
+            pub fn setsockopt(socket: SOCKET, level: c_int, name: c_int,
+                              value: *const c_void,
+                              option_len: socklen_t) -> c_int;
+            pub fn closesocket(socket: SOCKET) -> c_int;
+            pub fn recv(socket: SOCKET, buf: *mut c_void, len: c_int,
+                        flags: c_int) -> c_int;
+            pub fn send(socket: SOCKET, buf: *const c_void, len: c_int,
+                        flags: c_int) -> c_int;
+            pub fn recvfrom(socket: SOCKET, buf: *mut c_void, len: c_int,
+                            flags: c_int, addr: *mut sockaddr,
+                            addrlen: *mut c_int) -> c_int;
+            pub fn sendto(socket: SOCKET, buf: *const c_void, len: c_int,
+                          flags: c_int, addr: *const sockaddr,
+                          addrlen: c_int) -> c_int;
+            pub fn shutdown(socket: SOCKET, how: c_int) -> c_int;
+        }
+    }
+
+    #[cfg(any(target_os = "macos",
+              target_os = "ios",
+              target_os = "freebsd",
+              target_os = "dragonfly",
+              target_os = "bitrig",
+              target_os = "netbsd",
+              target_os = "openbsd"))]
+    pub mod bsd44 {
+        use types::common::c95::{c_void};
+        use types::os::arch::c95::{c_char, c_uchar, c_int, c_uint, c_ulong, size_t};
+
+        extern {
+            pub fn ioctl(fd: c_int, request: c_ulong, ...) -> c_int;
+            pub fn sysctl(name: *mut c_int,
+                          namelen: c_uint,
+                          oldp: *mut c_void,
+                          oldlenp: *mut size_t,
+                          newp: *mut c_void,
+                          newlen: size_t)
+                          -> c_int;
+            pub fn sysctlbyname(name: *const c_char,
+                                oldp: *mut c_void,
+                                oldlenp: *mut size_t,
+                                newp: *mut c_void,
+                                newlen: size_t)
+                                -> c_int;
+            pub fn sysctlnametomib(name: *const c_char,
+                                   mibp: *mut c_int,
+                                   sizep: *mut size_t)
+                                   -> c_int;
+            pub fn getdtablesize() -> c_int;
+            pub fn madvise(addr: *mut c_void, len: size_t, advice: c_int)
+                           -> c_int;
+            pub fn mincore(addr: *mut c_void, len: size_t, vec: *mut c_uchar)
+                           -> c_int;
+            pub fn realpath(pathname: *const c_char, resolved: *mut c_char)
+                            -> *mut c_char;
+            pub fn flock(fd: c_int, operation: c_int) -> c_int;
+        }
+    }
+
+    #[cfg(any(target_os = "linux", target_os = "android"))]
+    pub mod bsd44 {
+        use types::common::c95::{c_void};
+        use types::os::arch::c95::{c_uchar, c_int, size_t};
+        #[cfg(not(feature = "cargo-build"))]
+        use types::os::arch::c95::c_ulong;
+
+        extern {
+            #[cfg(not(all(target_os = "android", target_arch = "aarch64")))]
+            pub fn getdtablesize() -> c_int;
+
+            // Note that the correct signature of ioctl broke some crates on
+            // crates.io, so for now we keep the broken signature for crates.io
+            // but we fix it locally in the main Rust distribution. Once a new
+            // major version of libc is released on crates.io this #[cfg] should
+            // go away.
+            #[cfg(feature = "cargo-build")]
+            pub fn ioctl(fd: c_int, request: c_int, ...) -> c_int;
+            #[cfg(not(feature = "cargo-build"))]
+            pub fn ioctl(fd: c_int, request: c_ulong, ...) -> c_int;
+            pub fn madvise(addr: *mut c_void, len: size_t, advice: c_int)
+                           -> c_int;
+            pub fn mincore(addr: *mut c_void, len: size_t, vec: *mut c_uchar)
+                           -> c_int;
+            pub fn flock(fd: c_int, operation: c_int) -> c_int;
+        }
+    }
+
+    #[cfg(target_os = "nacl")]
+    pub mod bsd44 {
+        use types::os::arch::c95::c_int;
+        extern {
+            pub fn getdtablesize() -> c_int;
+        }
+    }
+
+    #[cfg(target_os = "windows")]
+    pub mod bsd44 {
+    }
+
+    #[cfg(any(target_os = "macos", target_os = "ios"))]
+    pub mod extra {
+        use types::os::arch::c95::{c_char, c_int};
+
+        extern {
+            pub fn _NSGetExecutablePath(buf: *mut c_char, bufsize: *mut u32)
+                                        -> c_int;
+        }
+    }
+
+    #[cfg(any(target_os = "freebsd",
+              target_os = "dragonfly",
+              target_os = "bitrig",
+              target_os = "netbsd",
+              target_os = "openbsd"))]
+    pub mod extra {
+    }
+
+    #[cfg(any(target_os = "linux", target_os = "android", target_os = "nacl"))]
+    pub mod extra {
+    }
+
+
+    #[cfg(target_os = "windows")]
+    pub mod extra {
+
+        pub mod kernel32 {
+            use types::os::arch::c95::{c_uint};
+            use types::os::arch::extra::{BOOL, DWORD, SIZE_T, HMODULE,
+                                               LPCWSTR, LPWSTR,
+                                               LPWCH, LPDWORD, LPVOID,
+                                               LPCVOID, LPOVERLAPPED,
+                                               LPSECURITY_ATTRIBUTES,
+                                               LPSTARTUPINFO,
+                                               LPPROCESS_INFORMATION,
+                                               LPMEMORY_BASIC_INFORMATION,
+                                               LPSYSTEM_INFO, HANDLE, LPHANDLE,
+                                               LARGE_INTEGER, PLARGE_INTEGER,
+                                               LPFILETIME, LPWIN32_FIND_DATAW};
+
+            extern "system" {
+                pub fn GetEnvironmentVariableW(n: LPCWSTR,
+                                               v: LPWSTR,
+                                               nsize: DWORD)
+                                               -> DWORD;
+                pub fn SetEnvironmentVariableW(n: LPCWSTR, v: LPCWSTR)
+                                               -> BOOL;
+                pub fn GetEnvironmentStringsW() -> LPWCH;
+                pub fn FreeEnvironmentStringsW(env_ptr: LPWCH) -> BOOL;
+                pub fn GetModuleFileNameW(hModule: HMODULE,
+                                          lpFilename: LPWSTR,
+                                          nSize: DWORD)
+                                          -> DWORD;
+                pub fn CreateDirectoryW(lpPathName: LPCWSTR,
+                                        lpSecurityAttributes:
+                                        LPSECURITY_ATTRIBUTES)
+                                        -> BOOL;
+                pub fn CopyFileW(lpExistingFileName: LPCWSTR,
+                                 lpNewFileName: LPCWSTR,
+                                 bFailIfExists: BOOL)
+                                 -> BOOL;
+                pub fn DeleteFileW(lpPathName: LPCWSTR) -> BOOL;
+                pub fn RemoveDirectoryW(lpPathName: LPCWSTR) -> BOOL;
+                pub fn GetCurrentDirectoryW(nBufferLength: DWORD,
+                                            lpBuffer: LPWSTR)
+                                            -> DWORD;
+                pub fn SetCurrentDirectoryW(lpPathName: LPCWSTR) -> BOOL;
+                pub fn GetLastError() -> DWORD;
+                pub fn FindFirstFileW(fileName: LPCWSTR, findFileData: LPWIN32_FIND_DATAW)
+                                      -> HANDLE;
+                pub fn FindNextFileW(findFile: HANDLE, findFileData: LPWIN32_FIND_DATAW)
+                                     -> BOOL;
+                pub fn FindClose(findFile: HANDLE) -> BOOL;
+                pub fn DuplicateHandle(hSourceProcessHandle: HANDLE,
+                                       hSourceHandle: HANDLE,
+                                       hTargetProcessHandle: HANDLE,
+                                       lpTargetHandle: LPHANDLE,
+                                       dwDesiredAccess: DWORD,
+                                       bInheritHandle: BOOL,
+                                       dwOptions: DWORD)
+                                       -> BOOL;
+                pub fn CloseHandle(hObject: HANDLE) -> BOOL;
+                pub fn OpenProcess(dwDesiredAccess: DWORD,
+                                   bInheritHandle: BOOL,
+                                   dwProcessId: DWORD)
+                                   -> HANDLE;
+                pub fn GetCurrentProcess() -> HANDLE;
+                pub fn CreateProcessW(lpApplicationName: LPCWSTR,
+                                      lpCommandLine: LPWSTR,
+                                      lpProcessAttributes:
+                                      LPSECURITY_ATTRIBUTES,
+                                      lpThreadAttributes:
+                                      LPSECURITY_ATTRIBUTES,
+                                      bInheritHandles: BOOL,
+                                      dwCreationFlags: DWORD,
+                                      lpEnvironment: LPVOID,
+                                      lpCurrentDirectory: LPCWSTR,
+                                      lpStartupInfo: LPSTARTUPINFO,
+                                      lpProcessInformation:
+                                      LPPROCESS_INFORMATION)
+                                      -> BOOL;
+                pub fn WaitForSingleObject(hHandle: HANDLE,
+                                           dwMilliseconds: DWORD)
+                                           -> DWORD;
+                pub fn TerminateProcess(hProcess: HANDLE, uExitCode: c_uint)
+                                        -> BOOL;
+                pub fn GetExitCodeProcess(hProcess: HANDLE,
+                                          lpExitCode: LPDWORD)
+                                          -> BOOL;
+                pub fn GetSystemInfo(lpSystemInfo: LPSYSTEM_INFO);
+                pub fn VirtualAlloc(lpAddress: LPVOID,
+                                    dwSize: SIZE_T,
+                                    flAllocationType: DWORD,
+                                    flProtect: DWORD)
+                                    -> LPVOID;
+                pub fn VirtualFree(lpAddress: LPVOID,
+                                   dwSize: SIZE_T,
+                                   dwFreeType: DWORD)
+                                   -> BOOL;
+                pub fn VirtualLock(lpAddress: LPVOID, dwSize: SIZE_T) -> BOOL;
+                pub fn VirtualUnlock(lpAddress: LPVOID, dwSize: SIZE_T)
+                                     -> BOOL;
+                pub fn VirtualProtect(lpAddress: LPVOID,
+                                      dwSize: SIZE_T,
+                                      flNewProtect: DWORD,
+                                      lpflOldProtect: LPDWORD)
+                                      -> BOOL;
+                pub fn VirtualQuery(lpAddress: LPCVOID,
+                                    lpBuffer: LPMEMORY_BASIC_INFORMATION,
+                                    dwLength: SIZE_T)
+                                    -> SIZE_T;
+                pub fn CreateFileMappingW(hFile: HANDLE,
+                                          lpAttributes: LPSECURITY_ATTRIBUTES,
+                                          flProtect: DWORD,
+                                          dwMaximumSizeHigh: DWORD,
+                                          dwMaximumSizeLow: DWORD,
+                                          lpName: LPCWSTR)
+                                          -> HANDLE;
+                pub fn MapViewOfFile(hFileMappingObject: HANDLE,
+                                     dwDesiredAccess: DWORD,
+                                     dwFileOffsetHigh: DWORD,
+                                     dwFileOffsetLow: DWORD,
+                                     dwNumberOfBytesToMap: SIZE_T)
+                                     -> LPVOID;
+                pub fn UnmapViewOfFile(lpBaseAddress: LPCVOID) -> BOOL;
+                pub fn MoveFileExW(lpExistingFileName: LPCWSTR,
+                                   lpNewFileName: LPCWSTR,
+                                   dwFlags: DWORD) -> BOOL;
+                pub fn CreateHardLinkW(lpSymlinkFileName: LPCWSTR,
+                                       lpTargetFileName: LPCWSTR,
+                                       lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
+                                        -> BOOL;
+                pub fn FlushFileBuffers(hFile: HANDLE) -> BOOL;
+                pub fn CreateFileW(lpFileName: LPCWSTR,
+                                   dwDesiredAccess: DWORD,
+                                   dwShareMode: DWORD,
+                                   lpSecurityAttributes: LPSECURITY_ATTRIBUTES,
+                                   dwCreationDisposition: DWORD,
+                                   dwFlagsAndAttributes: DWORD,
+                                   hTemplateFile: HANDLE) -> HANDLE;
+                pub fn ReadFile(hFile: HANDLE,
+                                lpBuffer: LPVOID,
+                                nNumberOfBytesToRead: DWORD,
+                                lpNumberOfBytesRead: LPDWORD,
+                                lpOverlapped: LPOVERLAPPED) -> BOOL;
+                pub fn WriteFile(hFile: HANDLE,
+                                 lpBuffer: LPVOID,
+                                 nNumberOfBytesToWrite: DWORD,
+                                 lpNumberOfBytesWritten: LPDWORD,
+                                 lpOverlapped: LPOVERLAPPED) -> BOOL;
+                pub fn SetFilePointerEx(hFile: HANDLE,
+                                        liDistanceToMove: LARGE_INTEGER,
+                                        lpNewFilePointer: PLARGE_INTEGER,
+                                        dwMoveMethod: DWORD) -> BOOL;
+                pub fn SetEndOfFile(hFile: HANDLE) -> BOOL;
+
+                pub fn GetSystemTimeAsFileTime(
+                            lpSystemTimeAsFileTime: LPFILETIME);
+
+                pub fn QueryPerformanceFrequency(
+                            lpFrequency: *mut LARGE_INTEGER) -> BOOL;
+                pub fn QueryPerformanceCounter(
+                            lpPerformanceCount: *mut LARGE_INTEGER) -> BOOL;
+
+                pub fn GetCurrentProcessId() -> DWORD;
+                pub fn CreateNamedPipeW(
+                            lpName: LPCWSTR,
+                            dwOpenMode: DWORD,
+                            dwPipeMode: DWORD,
+                            nMaxInstances: DWORD,
+                            nOutBufferSize: DWORD,
+                            nInBufferSize: DWORD,
+                            nDefaultTimeOut: DWORD,
+                            lpSecurityAttributes: LPSECURITY_ATTRIBUTES
+                            ) -> HANDLE;
+                pub fn ConnectNamedPipe(hNamedPipe: HANDLE,
+                                        lpOverlapped: LPOVERLAPPED) -> BOOL;
+                pub fn WaitNamedPipeW(lpNamedPipeName: LPCWSTR,
+                                      nTimeOut: DWORD) -> BOOL;
+                pub fn SetNamedPipeHandleState(hNamedPipe: HANDLE,
+                                               lpMode: LPDWORD,
+                                               lpMaxCollectionCount: LPDWORD,
+                                               lpCollectDataTimeout: LPDWORD)
+                                                            -> BOOL;
+                pub fn CreateEventW(lpEventAttributes: LPSECURITY_ATTRIBUTES,
+                                    bManualReset: BOOL,
+                                    bInitialState: BOOL,
+                                    lpName: LPCWSTR) -> HANDLE;
+                pub fn GetOverlappedResult(hFile: HANDLE,
+                                           lpOverlapped: LPOVERLAPPED,
+                                           lpNumberOfBytesTransferred: LPDWORD,
+                                           bWait: BOOL) -> BOOL;
+                pub fn DisconnectNamedPipe(hNamedPipe: HANDLE) -> BOOL;
+            }
+        }
+
+        pub mod msvcrt {
+            use types::os::arch::c95::{c_int, c_long};
+            use types::os::arch::c99::intptr_t;
+
+            extern {
+                #[link_name = "_commit"]
+                pub fn commit(fd: c_int) -> c_int;
+
+                #[link_name = "_get_osfhandle"]
+                pub fn get_osfhandle(fd: c_int) -> c_long;
+
+                #[link_name = "_open_osfhandle"]
+                pub fn open_osfhandle(osfhandle: intptr_t,
+                                      flags: c_int) -> c_int;
+            }
+        }
+
+        pub mod winsock {
+            use types::os::arch::c95::{c_int, c_long, c_ulong};
+            use types::os::common::bsd44::SOCKET;
+
+            extern "system" {
+                pub fn ioctlsocket(s: SOCKET, cmd: c_long, argp: *mut c_ulong) -> c_int;
+            }
+        }
+    }
+}