/* Change the permissions of the file referenced by FD to MODE. */
int
__fchmod (int fd, mode_t mode)
{
error_t err;
if (err = HURD_DPORT_USE (fd, __file_chmod (port, mode)))
return __hurd_dfail (fd, err);
return 0;
}
/* Change the protections of FILE to MODE. */
int
lchmod (const char *file, mode_t mode)
{
error_t err;
file_t port = __file_name_lookup (file, O_NOLINK, 0);
if (port == MACH_PORT_NULL)
return -1;
err = __file_chmod (port, mode);
__mach_port_deallocate (__mach_task_self (), port);
if (err)
return __hurd_fail (err);
return 0;
}
int
fchmodat (int fd, const char *file, mode_t mode, int flag)
{
error_t err;
file_t port = __file_name_lookup_at (fd, flag, file, 0, 0);
if (port == MACH_PORT_NULL)
return -1;
err = __file_chmod (port, mode);
__mach_port_deallocate (__mach_task_self (), port);
if (err)
return __hurd_fail (err);
return 0;
}
