int thread_init()
{
/* Allocate space MAX_THREADS threads. */
cb_table = calloc(MAX_THREADS, sizeof(thread_control_block*));
sem_table = calloc(MAX_SEM, sizeof(sem_t*));
run_queue = queue_create();
set_quantum_size(10000);
return 0;
}
int main()
{
getcontext(&uctx_main); //AMJAD: Added uctx_main
int thread_num = 10;
int j;
char* thread_names[] = {
"thread 0",
"thread 1",
"thread 2",
"thread 3",
"thread 4",
"thread 5",
"thread 6",
"thread 7",
"thread 8",
"thread 9"
};
/* Initialize MyThreads library. */
mythread_init();
/* 250 ms */
set_quantum_size(250);
counter_mutex = create_semaphore(1);
for(j=0; j<thread_num; j++)
{
mythread_create(thread_names[j], (void *) &handler, 6004);
}
/* Print threads informations before run */
mythread_state();
/* When this function returns, all threads should have exited. */
runthreads();
destroy_semaphore(counter_mutex);
/* Print threads informations after run */
mythread_state();
printf("The counter is %d\n", counter);
printf("The result is %f\n", result);
if (counter == 50 &&
(result - 151402.656521) < 0.000001)
printf(">>> Thread library PASSED the Test 1\n");
exit(0);
}
int main()
{
int thread_num = 10;
int j;
char* thread_names[] = {
"thread 0",
"thread 1",
"thread 2",
"thread 3",
"thread 4",
"thread 5",
"thread 6",
"thread 7",
"thread 8",
"thread 9"
};
/* Initialize MyThreads library. */
init_my_threads();
/* 250 ms */
set_quantum_size(250);
counter_mutex = create_semaphore(1);
for(j=0; j<thread_num; j++)
{
create_my_thread(thread_names[j], (void *) &handler, 64000);
}
/* Print threads informations before run */
my_threads_state();
/* When this function returns, all threads should have exited. */
runthreads();
destroy_semaphore(counter_mutex);
/* Print threads informations after run */
my_threads_state();
printf("The counter is %d\n", counter);
printf("The result is %f\n", result);
exit(0);
}
