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* pthreadP.h (pthread_cond_2_0_t): New type. (struct pthread_functions): Use new type for 2.0 condvar callbacks. Use new type for the 2.0 condvar function prototypes. * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions. * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar parameter. * old_pthread_cond_destroy.c: Likewise. * old_pthread_cond_broadcast.c: Likewise. Lock appropriately. * old_pthread_cond_signal.c: Likewise. * old_pthread_cond_timedwait.c: Likewise. * old_pthread_cond_wait.c: Likewise.
53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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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, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <errno.h>
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#include <stdlib.h>
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#include "pthreadP.h"
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#include <lowlevellock.h>
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#include <shlib-compat.h>
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#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
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int
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__pthread_cond_broadcast_2_0 (cond)
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pthread_cond_2_0_t *cond;
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{
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if (cond->cond == NULL)
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{
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lll_mutex_lock (cond->lock);
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/* Check whether the condvar is still not allocated. */
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if (cond->cond == NULL)
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cond->cond = (pthread_cond_t *) malloc (sizeof (pthread_cond_t));
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lll_mutex_unlock (cond->lock);
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if (cond->cond == NULL)
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return ENOMEM;
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*cond->cond = (struct pthread_cond_t) PTHREAD_COND_INITIALIZER;
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}
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return __pthread_cond_broadcast (cond->cond);
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}
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compat_symbol (libpthread, __pthread_cond_broadcast_2_0,
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pthread_cond_broadcast, GLIBC_2_0);
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#endif
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