// Program thread_test.c
// Author W. B. Ligon
//
// This program is a very basic test of the functionality for the thread
// package designed for ECE329

#include "threads.h"

int task1();
int task2();
int task3();
int task4();

main(int argc, char **argv)
{
	// initialize the thread package
	if (thread_init() < 0) printf("error initializing threads\n");
	// create four threads
	if (thread_create(task1, 1) < 0) printf("error starting thread 1\n");
	if (thread_create(task2, 2) < 0) printf("error starting thread 2\n");
	if (thread_create(task3, 3) < 0) printf("error starting thread 3\n");
	if (thread_create(task4, 4) < 0) printf("error starting thread 4\n");
	// infinite loop - need to ctrl-C this to stop it
	while (1)
	{
		printf("MAIN THREAD\n");
	}
	// this will never be called but is here for completeness
	thread_exit();
}

int task1()
{
	// infinite loop - need to ctrl-C this to stop it
	while (1)
	{
		printf("THREAD 1\n");
	}
	// this will never be called but is here for completeness
	thread_exit();
}

int task2()
{
	// infinite loop - need to ctrl-C this to stop it
	while (1)
	{
		printf("THREAD 2\n");
	}
	// this will never be called but is here for completeness
	thread_exit();
}

int task3()
{
	// infinite loop - need to ctrl-C this to stop it
	while (1)
	{
		printf("THREAD 3\n");
	}
	// this will never be called but is here for completeness
	thread_exit();
}

int task4()
{
	// infinite loop - need to ctrl-C this to stop it
	while (1)
	{
		printf("THREAD 4\n");
	}
	// this will never be called but is here for completeness
	thread_exit();
}