1 /* Copyright (C) 1993-2012 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 Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the 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 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
25 #include <sys/types.h>
31 #include "dirstream.h"
34 /* Open a directory stream on a file descriptor in Hurd internal form.
35 We do no checking here on the descriptor. */
37 _hurd_fd_opendir (struct hurd_fd *d)
47 dirp = (DIR *) malloc (sizeof (DIR));
51 /* Set the descriptor to close on exec. */
53 __spin_lock (&d->port.lock);
54 d->flags |= FD_CLOEXEC;
55 __spin_unlock (&d->port.lock);
59 dirp->__data = dirp->__ptr = NULL;
60 dirp->__entry_data = dirp->__entry_ptr = 0;
61 dirp->__allocation = 0;
64 __libc_lock_init (dirp->__lock);
70 /* Open a directory stream on NAME. */
72 __opendir (const char *name)
76 /* POSIX.1-1990 says an empty name gets ENOENT;
77 but `open' might like it fine. */
82 int fd = __open (name, O_RDONLY | O_NONBLOCK | O_DIRECTORY);
86 /* Extract the pointer to the descriptor structure. */
87 DIR *dirp = _hurd_fd_opendir (_hurd_fd_get (fd));
93 weak_alias (__opendir, opendir)