sem_start          64 threadlist.cpp static sem_t sem_start;
sem_start         157 threadlist.cpp   sem_init(&sem_start, 0, 0);
sem_start         172 threadlist.cpp   while (-1 == sem_wait(&sem_start) && errno == EINTR)
sem_start         174 threadlist.cpp   sem_destroy(&sem_start);
sem_start         320 threadlist.cpp   sem_post(&sem_start);