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53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/* lockfile - Handle locking and unlocking of stream.
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Copyright (C) 1996, 1998, 2000 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 License as
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published by the Free Software Foundation; either version 2.1 of the
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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; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <bits/libc-lock.h>
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#include <stdio.h>
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#include <pthread.h>
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#include "internals.h"
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/* Note: glibc puts flockfile, funlockfile, and ftrylockfile in both
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* libc and libpthread. In uClibc, they are now in libc only. */
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void
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__flockfilelist(void)
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{
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}
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void
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__funlockfilelist(void)
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{
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}
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void
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__fresetlockfiles (void)
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{
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FILE *fp;
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pthread_mutexattr_t attr;
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__pthread_mutexattr_init (&attr);
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__pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE_NP);
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for (fp = _stdio_openlist; fp != NULL; fp = fp->__nextopen)
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pthread_mutex_init (&fp->__lock, &attr);
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pthread_mutexattr_destroy(&attr);
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}
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