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std: add more timespec OMIT and NOW definitions

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This commit is contained in:
Andrew Kelley 2025-12-27 11:07:28 -08:00
parent 10e72a8cad
commit c0809c9b68
2 changed files with 48 additions and 0 deletions
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36
lib/std/c.zig
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@ -114,6 +114,18 @@ pub const timespec = switch (native_os) {
return @as(wasi.timestamp_t, @intCast(ts.sec * 1_000_000_000)) +
@as(wasi.timestamp_t, @intCast(ts.nsec));
}
/// For use with `utimensat` and `futimens`.
pub const NOW: timespec = .{
.sec = 0,
.nsec = 0x3fffffff,
};
/// For use with `utimensat` and `futimens`.
pub const OMIT: timespec = .{
.sec = 0,
.nsec = 0x3ffffffe,
};
},
// https://github.com/SerenityOS/serenity/blob/0a78056453578c18e0a04a0b45ebfb1c96d59005/Kernel/API/POSIX/time.h#L17-L20
.windows, .serenity => extern struct {
@ -123,10 +135,34 @@ pub const timespec = switch (native_os) {
.dragonfly, .freebsd, .driverkit, .ios, .maccatalyst, .macos, .tvos, .visionos, .watchos => extern struct {
sec: isize,
nsec: isize,
/// For use with `utimensat` and `futimens`.
pub const NOW: timespec = .{
.sec = 0,
.nsec = -1,
};
/// For use with `utimensat` and `futimens`.
pub const OMIT: timespec = .{
.sec = 0,
.nsec = -2,
};
},
.netbsd, .illumos => extern struct {
sec: i64,
nsec: isize,
/// For use with `utimensat` and `futimens`.
pub const NOW: timespec = .{
.sec = 0,
.nsec = 0x3fffffff,
};
/// For use with `utimensat` and `futimens`.
pub const OMIT: timespec = .{
.sec = 0,
.nsec = 0x3ffffffe,
};
},
.openbsd, .haiku => extern struct {
sec: time_t,

12
lib/std/os/linux.zig
View file

@ -8417,6 +8417,18 @@ pub const timezone = extern struct {
pub const kernel_timespec = extern struct {
sec: i64,
nsec: i64,
/// For use with `utimensat` and `futimens`.
pub const NOW: timespec = .{
.sec = 0,
.nsec = 0x3fffffff,
};
/// For use with `utimensat` and `futimens`.
pub const OMIT: timespec = .{
.sec = 0,
.nsec = 0x3ffffffe,
};
};
// https://github.com/ziglang/zig/issues/4726#issuecomment-2190337877