mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-17 18:40:14 +00:00
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* Copyright (C) 1991, 1992, 1993, 1994 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 <unistd.h>
|
|
#include <hurd.h>
|
|
#include <hurd/port.h>
|
|
#include <hurd/fd.h>
|
|
|
|
/* Change the current directory to FD. */
|
|
int
|
|
DEFUN(fchdir, (fd), int fd)
|
|
{
|
|
error_t err;
|
|
file_t cwdir;
|
|
|
|
err = __USEPORT (CRDIR,
|
|
({ file_t crdir = port;
|
|
HURD_DPORT_USE (fd,
|
|
__hurd_file_name_lookup (crdir, port, "",
|
|
0, 0, &cwdir));
|
|
}));
|
|
|
|
if (err)
|
|
return __hurd_fail (err);
|
|
|
|
_hurd_port_set (&_hurd_ports[INIT_PORT_CWDIR], cwdir);
|
|
return 0;
|
|
}
|