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Add pause() to linux.zig

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Ratakor 2023-09-01 13:38:14 +02:00 committed by Andrew Kelley
parent bb9a9d8f26
commit 8ce33795e9
1 changed files with 8 additions and 0 deletions
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8
lib/std/os/linux.zig
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@ -1042,6 +1042,14 @@ pub fn nanosleep(req: *const timespec, rem: ?*timespec) usize {
return syscall2(.nanosleep, @intFromPtr(req), @intFromPtr(rem));
}
pub fn pause() usize {
if (@hasField(SYS, "pause")) {
return syscall0(.pause);
} else {
return syscall4(.ppoll, 0, 0, 0, 0);
}
}
pub fn setuid(uid: uid_t) usize {
if (@hasField(SYS, "setuid32")) {
return syscall1(.setuid32, uid);