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initial check-in, version 0.5.0

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This commit is contained in:
Rich Felker
2011-02-12 00:22:29 -05:00
commit 0b44a0315b
1021 changed files with 45711 additions and 0 deletions
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src/thread/pthread_mutex_lock.c Normal file
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#include "pthread_impl.h"
int pthread_mutex_lock(pthread_mutex_t *m)
{
int r;
while ((r=pthread_mutex_trylock(m)) == EBUSY)
__wait(&m->__lock, &m->__waiters, 1, 0);
return r;
}