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Add fchmodat2 bits to os/linux.zig

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Stephen Gregoratto 2023-11-04 17:05:57 +11:00 committed by Andrew Kelley
parent 26db31f6f6
commit cf6751ae55
1 changed files with 7 additions and 9 deletions
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16
lib/std/os/linux.zig
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@ -796,13 +796,7 @@ pub fn chmod(path: [*:0]const u8, mode: mode_t) usize {
if (@hasField(SYS, "chmod")) {
return syscall2(.chmod, @intFromPtr(path), mode);
} else {
return syscall4(
.fchmodat,
@as(usize, @bitCast(@as(isize, AT.FDCWD))),
@intFromPtr(path),
mode,
0,
);
return fchmodat(AT.FDCWD, path, mode, 0);
}
}
@ -814,8 +808,12 @@ pub fn fchown(fd: i32, owner: uid_t, group: gid_t) usize {
}
}
pub fn fchmodat(fd: i32, path: [*:0]const u8, mode: mode_t, flags: u32) usize {
return syscall4(.fchmodat, @as(usize, @bitCast(@as(isize, fd))), @intFromPtr(path), mode, flags);
pub fn fchmodat(fd: i32, path: [*:0]const u8, mode: mode_t, _: u32) usize {
return syscall3(.fchmodat, @bitCast(@as(isize, fd)), @intFromPtr(path), mode);
}
pub fn fchmodat2(fd: i32, path: [*:0]const u8, mode: mode_t, flags: u32) usize {
return syscall4(.fchmodat2, @bitCast(@as(isize, fd)), @intFromPtr(path), mode, flags);
}
/// Can only be called on 32 bit systems. For 64 bit see `lseek`.