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- /* Copyright (C) 1991, 1992 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 <errno.h>
- #include <stddef.h>
- #include <unistd.h>
- #include <hurd.h>
-
- /* Change the current root to PATH. */
- int
- DEFUN(chroot, (path), CONST char *path)
- {
- error_t err;
- file_t old, crdir;
-
- crdir = __path_lookup (path, FS_LOOKUP_EXECUTE, 0);
- if (crdir == MACH_PORT_NULL)
- return -1;
-
- _hurd_port_set (&_hurd_crdir, crdir);
-
- return 0;
- }
-