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55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <dirent.h>
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#include <unistd.h>
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#include <dirstream.h>
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#include <not-cancel.h>
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/* Close the directory stream DIRP.
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Return 0 if successful, -1 if not. */
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int
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__closedir (DIR *dirp)
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{
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int fd;
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if (dirp == NULL)
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{
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__set_errno (EINVAL);
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return -1;
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}
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/* We do not try to synchronize access here. If some other thread
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still uses this handle it is a big mistake and that thread
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deserves all the bad data it gets. */
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fd = dirp->fd;
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#if IS_IN (libc)
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__libc_lock_fini (dirp->lock);
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#endif
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free ((void *) dirp);
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return __close_nocancel (fd);
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}
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weak_alias (__closedir, closedir)
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