_sir_condwait_timeout   90 src/libsir/include/sir/condition.h bool _sir_condwait_timeout(sir_condition* cond, sir_mutex* mutex, const sir_wait* howlong);
_sir_condwait_timeout  108 src/libsir/src/sircondition.c 
_sir_condwait_timeout  205 src/libsir/src/sirthreadpool.c             (void)_sir_condwait_timeout(&pool->cond, &pool->mutex, &wait);