glibc/sysdeps/mach/hurd/lchmod.c
Roland McGrath 14fa7a214c 2002-11-25 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/lchmod.c: Include <fcntl.h>.
2002-11-26 03:20:30 +00:00

40 lines
1.3 KiB
C

/* lchmod -- Change the protections of a file or symbolic link. Hurd version.
Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <hurd.h>
/* 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;
}