int main()
{
start_servers();
//while(1);
//mutex
pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
int x;
pthread_mutex_lock(&m);
x = x + 1;
pthread_mutex_unlock(&m);
//semaphore
sem_t semaphore;
int err;
err = sem_init(&semaphore, 0, 10);
err = sem_wait(&semaphore);
err = sem_post(&semaphore);
return 0;
}
void init(void) {
#ifdef TRACKA
init_tracka(track);
#else
init_trackb(track);
#endif
start_servers();
#if CALIBRATE
calibratesrv_start();
#else
tracksrv_start();
displaysrv_start();
commandsrv_start();
trains_start();
routesrv_start();
heartbeat_start();
#endif
sensorsrv_start();
}
