commit 96ee7bf81cfdc3118e8ed4921ce64630a4dbfc0d
author Andrew Morrow <andrew.d.morrow@gmail.com> Wed May 16 22:26:14 2018 -0600
committer Andrew Morrow <andrew.d.morrow@gmail.com> Thu May 17 08:54:53 2018 -0600
tree 738c58d5f48587fe16ea88a0d4d281517b8513e4
parent d0a57265999c78aa56c0202d97911e16e43baea3

Add new sendfile flags for FreeBSD

libc-test/build.rs

diff --git a/libc-test/build.rs b/libc-test/build.rs
index 1262eea..82491bb 100644
--- a/libc-test/build.rs
+++ b/libc-test/build.rs
@@ -521,6 +521,9 @@
             "EVFILT_PROCDESC" | "EVFILT_SENDFILE" | "EVFILT_EMPTY" |
             "PD_CLOEXEC" | "PD_ALLOWED_AT_FORK" if freebsd => true,
 
+            // These constants were added in FreeBSD 12
+            "SF_USER_READAHEAD" if freebsd => true,
+
             // These OSX constants are removed in Sierra.
             // https://developer.apple.com/library/content/releasenotes/General/APIDiffsMacOS10_12/Swift/Darwin.html
             "KERN_KDENABLE_BG_TRACE" if apple => true,

src/unix/bsd/freebsdlike/freebsd/mod.rs

diff --git a/src/unix/bsd/freebsdlike/freebsd/mod.rs b/src/unix/bsd/freebsdlike/freebsd/mod.rs
index a2a6d69..def81df 100644
--- a/src/unix/bsd/freebsdlike/freebsd/mod.rs
+++ b/src/unix/bsd/freebsdlike/freebsd/mod.rs
@@ -168,6 +168,8 @@
 pub const SF_NODISKIO: ::c_int = 0x00000001;
 pub const SF_MNOWAIT: ::c_int = 0x00000002;
 pub const SF_SYNC: ::c_int = 0x00000004;
+pub const SF_USER_READAHEAD: ::c_int = 0x00000008;
+pub const SF_NOCACHE: ::c_int = 0x00000010;
 pub const O_CLOEXEC: ::c_int = 0x00100000;
 pub const O_DIRECTORY: ::c_int = 0x00020000;
 pub const O_EXEC: ::c_int = 0x00040000;