pthread_mutex_init   72 ext/threads/mutex.c         pthread_mutex_init(&(mutex->mutex), NULL);
pthread_mutex_init  576 gc/aix_irix_threads.c     pthread_mutex_init(&(si->registeredlock), NULL);
pthread_mutex_init   27 gc/include/private/darwin_semaphore.h     ret = pthread_mutex_init(&sem->mutex,NULL);
pthread_mutex_init   32 gc/specific.c      pthread_mutex_init(&(result -> lock), NULL);
pthread_mutex_init   44 src/gauche/pthread.h     pthread_mutex_init(&(mutex), NULL)