fn unlinkatLinux(fd: c_int, path: [*:0]const c_char, flags: c_int) callconv(.c) c_int
fn unlinkatLinux(fd: c_int, path: [*:0]const c_char, flags: c_int) callconv(.c) c_int { return errno(linux.unlinkat(fd, @ptrCast(path), @bitCast(flags))); }