rem: NsThreadFatal("Ns_CondSet", "pthread_cond_signal", err);
add: NsThreadFatal("Ns_CondSignal", "pthread_cond_signal", err);
context: Ns_CondSignal(Ns_Cond *condPtr){    int err;    pthread_cond_t *cPtr = GETCOND(condPtr);    err = pthread_cond_signal(cPtr);    if (err != 0) {        NsThreadFatal("Ns_CondSet", "pthread_cond_signal", err);    }}