-/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2019 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 Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ 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
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <unistd.h>
#include <hurd.h>
#include <hurd/port.h>
#include <hurd/fd.h>
-#include <fcntl.h>
/* Change the current directory to FD. */
-/* XXX should be __fchdir? */
int
-fchdir (fd)
- int fd;
+__fchdir (int fd)
{
- error_t err;
- file_t dir;
-
- err = HURD_DPORT_USE (fd,
- ({
- dir = __file_name_lookup_under (port, "", O_EXEC, 0);
- dir == MACH_PORT_NULL ? errno : 0;
- }));
-
- if (! err)
- _hurd_port_set (&_hurd_ports[INIT_PORT_CWDIR], dir);
-
- return err ? __hurd_fail (err) : 0;
+ return _hurd_change_directory_port_from_fd (&_hurd_ports[INIT_PORT_CWDIR],
+ fd);
}
+weak_alias (__fchdir, fchdir)