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[std.c] Add eventfd and dup3 functions to FreeBSD

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The eventfd system call and dup3 library call have been available
since FreeBSD 13 and 10 respectively, and are thus available in
all [FreeBSD releases not deemed EOL](<https://endoflife.date/freebsd>)

The lack of these were discovered when porting a terminal emulator
to FreeBSD. It would be nice to have them included in Zig's stdlib.
This commit is contained in:
cryptocode 2024-06-28 17:56:35 +02:00 committed by Andrew Kelley
parent a31fe8aa3e
commit cb182432b0
1 changed files with 2 additions and 0 deletions
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lib/std/c/freebsd.zig
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@ -1870,3 +1870,5 @@ pub const MFD = struct {
pub extern "c" fn memfd_create(name: [*:0]const u8, flags: c_uint) c_int;
pub extern "c" fn copy_file_range(fd_in: fd_t, off_in: ?*off_t, fd_out: fd_t, off_out: ?*off_t, len: usize, flags: u32) usize;
pub extern "c" fn eventfd(initval: c_uint, flags: c_uint) c_int;
pub extern "c" fn dup3(old: c_int, new: c_int, flags: c_uint) c_int;