545   void PthreadCall(const char* label, int result) {  in PthreadCall()  function in leveldb::__anonf3d8c4b20111::PosixEnv
606   PthreadCall("mutex_init", pthread_mutex_init(&mu_, NULL));  in PosixEnv()
607   PthreadCall("cvar_init", pthread_cond_init(&bgsignal_, NULL));  in PosixEnv()
611   PthreadCall("lock", pthread_mutex_lock(&mu_));  in Schedule()
616     PthreadCall(  in Schedule()
624     PthreadCall("signal", pthread_cond_signal(&bgsignal_));  in Schedule()
632   PthreadCall("unlock", pthread_mutex_unlock(&mu_));  in Schedule()
638     PthreadCall("lock", pthread_mutex_lock(&mu_));  in BGThread()
640       PthreadCall("wait", pthread_cond_wait(&bgsignal_, &mu_));  in BGThread()
647     PthreadCall("unlock", pthread_mutex_unlock(&mu_));  in BGThread()
670   PthreadCall("start thread",  in StartThread()