diff --git a/src/windows.rs b/src/windows.rs
index 48dd069..e69d682 100644
--- a/src/windows.rs
+++ b/src/windows.rs
@@ -24,14 +24,12 @@
         pub type size_t = u32;
         pub type ssize_t = i32;
         pub type uintptr_t = u32;
-        pub type LONG_PTR = c_long;
     } else if #[cfg(target_arch = "x86_64")] {
         pub type intptr_t = i64;
         pub type ptrdiff_t = i64;
         pub type size_t = u64;
         pub type ssize_t = i64;
         pub type uintptr_t = u64;
-        pub type LONG_PTR = i64;
     } else {
         // unknown arch
     }
@@ -53,60 +51,6 @@
 pub enum timezone {}
 pub type time64_t = i64;
 
-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 DWORD_PTR = ULONG_PTR;
-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;
-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;
-pub type SOCKET = uintptr_t;
-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 GROUP = c_uint;
-pub type LPSTARTUPINFOW = *mut STARTUPINFOW;
-pub type LPPROCESS_INFORMATION = *mut PROCESS_INFORMATION;
-pub type LPSYSTEM_INFO = *mut SYSTEM_INFO;
-pub type PMEMORY_BASIC_INFORMATION = *mut MEMORY_BASIC_INFORMATION;
-pub type LPOVERLAPPED = *mut OVERLAPPED;
-pub type LPFILETIME = *mut FILETIME;
-pub type LPWSAPROTOCOL_INFO = *mut WSAPROTOCOL_INFO;
-pub type LPWIN32_FIND_DATAW = *mut WIN32_FIND_DATAW;
-pub type LPWSAPROTOCOLCHAIN = *mut WSAPROTOCOLCHAIN;
-pub type UCHAR = c_uchar;
-pub type ULONG = c_ulong;
-cfg_if! {
-    if #[cfg(target_arch = "x86_64")] {
-        pub type ULONG_PTR = u64;
-    } else {
-        pub type ULONG_PTR = c_ulong;
-    }
-}
-
 s! {
     // note this is the struct called stat64 in Windows. Not stat, nor stati64.
     pub struct stat {
@@ -138,194 +82,6 @@
         pub tv_sec: time_t,
         pub tv_nsec: c_long,
     }
-
-    pub struct sockaddr {
-        pub sa_family: u16,
-        pub sa_data: [CHAR; 14],
-    }
-
-    pub struct sockaddr_storage {
-        #[cfg(target_env = "msvc")]
-        pub ss_family: c_ushort,
-        #[cfg(not(target_env = "msvc"))]
-        pub ss_family: c_short,
-        __ss_pad1: [u8; 6],
-        __ss_align: i64,
-        __ss_pad2: [u8; 112],
-    }
-
-    pub struct sockaddr_in {
-        #[cfg(target_env = "msvc")]
-        pub sin_family: c_ushort,
-        #[cfg(not(target_env = "msvc"))]
-        pub sin_family: c_short,
-        pub sin_port: u16,
-        pub sin_addr: in_addr,
-        pub sin_zero: [CHAR; 8],
-    }
-
-    pub struct in_addr {
-        pub s_addr: ULONG,
-    }
-
-    pub struct sockaddr_in6 {
-        #[cfg(target_env = "msvc")]
-        pub sin6_family: c_ushort,
-        #[cfg(not(target_env = "msvc"))]
-        pub sin6_family: c_short,
-        pub sin6_port: u16,
-        pub sin6_flowinfo: ULONG,
-        pub sin6_addr: in6_addr,
-        pub sin6_scope_id: ULONG,
-    }
-
-    pub struct in6_addr {
-        pub s6_addr: [UCHAR; 16],
-        _align: [u16; 0],
-    }
-
-    pub struct ip_mreq {
-        pub imr_multiaddr: in_addr,
-        pub imr_interface: in_addr,
-    }
-
-    pub struct ipv6_mreq {
-        pub ipv6mr_multiaddr: in6_addr,
-        #[cfg(target_env = "msvc")]
-        pub ipv6mr_interface: ULONG,
-        #[cfg(not(target_env = "msvc"))]
-        pub ipv6mr_interface: c_uint,
-    }
-
-    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,
-    }
-
-    pub struct SECURITY_ATTRIBUTES {
-        pub nLength: DWORD,
-        pub lpSecurityDescriptor: LPVOID,
-        pub bInheritHandle: BOOL,
-    }
-
-    pub struct STARTUPINFOW {
-        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 dwYCountChars: 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 struct PROCESS_INFORMATION {
-        pub hProcess: HANDLE,
-        pub hThread: HANDLE,
-        pub dwProcessId: DWORD,
-        pub dwThreadId: DWORD,
-    }
-
-    pub struct SYSTEM_INFO {
-        pub wProcessorArchitecture: WORD,
-        pub wReserved: WORD,
-        pub dwPageSize: DWORD,
-        pub lpMinimumApplicationAddress: LPVOID,
-        pub lpMaximumApplicationAddress: LPVOID,
-        pub dwActiveProcessorMask: DWORD_PTR,
-        pub dwNumberOfProcessors: DWORD,
-        pub dwProcessorType: DWORD,
-        pub dwAllocationGranularity: DWORD,
-        pub wProcessorLevel: WORD,
-        pub wProcessorRevision: WORD,
-    }
-
-    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 struct OVERLAPPED {
-        pub Internal: ULONG_PTR,
-        pub InternalHigh: ULONG_PTR,
-        pub Offset: DWORD,
-        pub OffsetHigh: DWORD,
-        pub hEvent: HANDLE,
-    }
-
-    pub struct FILETIME {
-        pub dwLowDateTime: DWORD,
-        pub dwHighDateTime: DWORD,
-    }
-
-    pub struct GUID {
-        pub Data1: DWORD,
-        pub Data2: WORD,
-        pub Data3: WORD,
-        pub Data4: [BYTE; 8],
-    }
-
-    pub struct WSAPROTOCOLCHAIN {
-        pub ChainLen: c_int,
-        pub ChainEntries: [DWORD; 7],
-    }
-
-    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: [CHAR; 256],
-    }
-
-    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],
-    }
 }
 
 pub const EXIT_FAILURE: c_int = 1;
@@ -342,59 +98,6 @@
 pub const FOPEN_MAX: c_uint = 20;
 pub const FILENAME_MAX: c_uint = 260;
 
-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;
-
 cfg_if! {
     if #[cfg(all(target_env = "gnu"))] {
         pub const L_tmpnam: c_uint = 14;
@@ -411,6 +114,9 @@
 pub const O_APPEND: c_int = 8;
 pub const O_CREAT: c_int = 256;
 pub const O_EXCL: c_int = 1024;
+pub const O_TEXT: c_int = 16384;
+pub const O_BINARY: c_int = 32768;
+pub const O_NOINHERIT: c_int = 128;
 pub const O_TRUNC: c_int = 512;
 pub const S_IFCHR: c_int = 8192;
 pub const S_IFDIR: c_int = 16384;
@@ -420,279 +126,7 @@
 pub const S_IWRITE: c_int = 128;
 pub const S_IREAD: c_int = 256;
 
-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 = 12;
-pub const IPV6_DROP_MEMBERSHIP: c_int = 13;
-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 SD_RECEIVE: c_int = 0;
-pub const SD_SEND: c_int = 1;
-pub const SD_BOTH: c_int = 2;
-
-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 = 0x1000000;
-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;
-
 #[cfg(target_env = "msvc")]
-#[link(name = "kernel32")]
-#[link(name = "shell32")]
 #[link(name = "msvcrt")]
 extern {}
 
@@ -772,205 +206,3 @@
     #[link_name = "_open_osfhandle"]
     pub fn open_osfhandle(osfhandle: intptr_t, flags: c_int) -> c_int;
 }
-
-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: LPSTARTUPINFOW,
-                          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: PMEMORY_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: LPCVOID,
-                     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 fn ioctlsocket(s: SOCKET, cmd: c_long, argp: *mut c_ulong) -> c_int;
-    pub fn socket(domain: c_int, ty: c_int, protocol: c_int) -> SOCKET;
-    pub fn connect(socket: SOCKET, address: *const sockaddr,
-                   len: c_int) -> c_int;
-    pub fn bind(socket: SOCKET, address: *const sockaddr,
-                address_len: c_int) -> c_int;
-    pub fn listen(socket: SOCKET, backlog: c_int) -> c_int;
-    pub fn accept(socket: SOCKET, address: *mut sockaddr,
-                  address_len: *mut c_int) -> SOCKET;
-    pub fn getpeername(socket: SOCKET, address: *mut sockaddr,
-                       address_len: *mut c_int) -> c_int;
-    pub fn getsockname(socket: SOCKET, address: *mut sockaddr,
-                       address_len: *mut c_int) -> c_int;
-    pub fn setsockopt(socket: SOCKET, level: c_int, name: c_int,
-                      value: *const c_char,
-                      option_len: c_int) -> c_int;
-    pub fn closesocket(socket: SOCKET) -> c_int;
-    pub fn recv(socket: SOCKET, buf: *mut c_char, len: c_int,
-                flags: c_int) -> c_int;
-    pub fn send(socket: SOCKET, buf: *const c_char, len: c_int,
-                flags: c_int) -> c_int;
-    pub fn recvfrom(socket: SOCKET, buf: *mut c_char, len: c_int,
-                    flags: c_int, addr: *mut sockaddr,
-                    addrlen: *mut c_int) -> c_int;
-    pub fn sendto(socket: SOCKET, buf: *const c_char, len: c_int,
-                  flags: c_int, addr: *const sockaddr,
-                  addrlen: c_int) -> c_int;
-    pub fn shutdown(socket: SOCKET, how: c_int) -> c_int;
-}