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recheck cancellation disabled flag after syscall returns EINTR
[oweals/musl.git]
/
src
/
thread
/
pthread_rwlock_rdlock.c
1
#include "pthread_impl.h"
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int pthread_rwlock_rdlock(pthread_rwlock_t *rw)
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{
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while (pthread_rwlock_tryrdlock(rw))
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__wait(&rw->_rw_wrlock, &rw->_rw_waiters, 1, 0);
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return 0;
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}