1 /* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If
16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
17 Cambridge, MA 02139, USA. */
23 #include <hurd/port.h>
25 /* Change the current directory to FILE_NAME. */
27 DEFUN(__chdir
, (file_name
), CONST
char *file_name
)
31 file
= __file_name_lookup (file_name
, O_EXEC
, 0);
32 if (file
== MACH_PORT_NULL
)
34 dir
= __file_name_lookup_under (file
, "", O_EXEC
, 0);
35 __mach_port_deallocate (__mach_task_self (), file
);
36 if (dir
== MACH_PORT_NULL
)
39 _hurd_port_set (&_hurd_ports
[INIT_PORT_CWDIR
], dir
);
43 weak_alias (__chdir
, chdir
)