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3ebc2b39a2c6af2ec58e09752aa0ef9464e8e9fc
[musl]
/
src
/
thread
/
pthread_barrier_destroy.c
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#include "pthread_impl.h"
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void __vm_lock(int), __vm_unlock(void);
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int pthread_barrier_destroy(pthread_barrier_t *b)
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{
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if (b->_b_limit < 0) {
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int seq = b->_b_seq;
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if (seq & 1) __wait(&b->_b_seq, 0, seq, 0);
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__vm_lock(-1);
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__vm_unlock();
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}
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return 0;
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}