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36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/* Acquire a rwlock for reading. Generic version.
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Copyright (C) 2002-2024 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 <pthread.h>
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#include <pt-internal.h>
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/* Implemented in pt-rwlock-timedrdlock.c. */
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extern int __pthread_rwlock_timedrdlock_internal (struct __pthread_rwlock
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*rwlock,
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clockid_t clockid,
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const struct timespec
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*abstime);
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/* Acquire RWLOCK for reading, block if we can't get it. */
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int
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__pthread_rwlock_rdlock (struct __pthread_rwlock *rwlock)
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{
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return __pthread_rwlock_timedrdlock_internal (rwlock, -1, 0);
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}
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weak_alias (__pthread_rwlock_rdlock, pthread_rwlock_rdlock);
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