int main(int argc, char **argv)
{
printf("Tester for stage 2. Uses semaphores and mutex locks.\n");
srandom(time(NULL));
ta_libinit();
int i = 0;
int nrw = 5;
data = (int *)malloc(sizeof(int) * DATALEN);
assert(data);
memset(data, 0, sizeof(int)*DATALEN);
datalen = DATALEN;
ta_sem_init(&readersem, 0);
ta_sem_init(&writersem, DATALEN);
ta_lock_init(&rmutex);
ta_lock_init(&wmutex);
ta_create(killerthr, (void *)i);
for (i = 0; i < nrw; i++) {
ta_create(reader, (void *)i);
ta_create(writer, (void *)i);
}
int rv = ta_waitall();
assert(rv==0);
ta_sem_destroy(&readersem);
ta_sem_destroy(&writersem);
ta_lock_destroy(&rmutex);
ta_lock_destroy(&wmutex);
free(data);
return 0;
}
int main(int argc, char **argv)
{
ta_libinit();
ta_lock_init(&mutex);
ta_cond_init(&condv);
ta_create(thread1, NULL);
ta_create(thread2, NULL);
int rv = ta_waitall();
assert(rv == 0);
assert(value == 42);
ta_lock_destroy(&mutex);
ta_cond_destroy(&condv);
return 0;
}
