diff options
Diffstat (limited to 'sysdeps/mach/hurd/dirfd.c')
-rw-r--r-- | sysdeps/mach/hurd/dirfd.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/sysdeps/mach/hurd/dirfd.c b/sysdeps/mach/hurd/dirfd.c deleted file mode 100644 index 0ad290d515..0000000000 --- a/sysdeps/mach/hurd/dirfd.c +++ /dev/null @@ -1,43 +0,0 @@ -/* dirfd -- Return the file descriptor used by a DIR stream. Hurd version. - Copyright (C) 1995-2017 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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <dirent.h> -#include <dirstream.h> -#include <hurd/fd.h> -#include <errno.h> - -int -dirfd (DIR *dirp) -{ - int fd; - - HURD_CRITICAL_BEGIN; - __mutex_lock (&_hurd_dtable_lock); - for (fd = 0; fd < _hurd_dtablesize; ++fd) - if (_hurd_dtable[fd] == dirp->__fd) - break; - if (fd == _hurd_dtablesize) - { - errno = EINVAL; - fd = -1; - } - __mutex_unlock (&_hurd_dtable_lock); - HURD_CRITICAL_END; - - return fd; -} |