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Add new sendfile flags for FreeBSD #988

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May 17, 2018
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3 changes: 3 additions & 0 deletions libc-test/build.rs
Original file line number Diff line number Diff line change
Expand Up @@ -521,6 +521,9 @@ fn main() {
"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,
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2 changes: 2 additions & 0 deletions src/unix/bsd/freebsdlike/freebsd/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -168,6 +168,8 @@ pub const SIGSTKSZ: ::size_t = 34816;
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;
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