diff options
Diffstat (limited to 'sysdeps/mach/hurd/chdir.c')
-rw-r--r-- | sysdeps/mach/hurd/chdir.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/chdir.c b/sysdeps/mach/hurd/chdir.c new file mode 100644 index 0000000000..912ca08683 --- /dev/null +++ b/sysdeps/mach/hurd/chdir.c @@ -0,0 +1,45 @@ +/* Copyright (C) 1991, 1992, 1993, 1994, 1995 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. + +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. + +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., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <unistd.h> +#include <hurd.h> +#include <fcntl.h> +#include <hurd/port.h> + +/* Change the current directory to FILE_NAME. */ +int +DEFUN(__chdir, (file_name), CONST char *file_name) +{ + file_t file, dir; + error_t err; + + file = __file_name_lookup (file_name, O_EXEC, 0); + if (file == MACH_PORT_NULL) + return -1; + err = __USEPORT (CRDIR, __hurd_file_name_lookup (port, file, "", + O_EXEC, 0, &dir)); + __mach_port_deallocate (__mach_task_self (), file); + if (err) + return __hurd_fail (err); + + _hurd_port_set (&_hurd_ports[INIT_PORT_CWDIR], dir); + return 0; +} + +weak_alias (__chdir, chdir) |