/*   
 * Copyright (c) 2002, Intel Corporation. All rights reserved.
 * Created by:  rolla.n.selbak REMOVE-THIS AT intel DOT com
 * This file is licensed under the GPL license.  For the full content
 * of this license, see the COPYING file at the top level of this 
 * source tree.

 * Test that pthread_join()
 *  
 * Upon successful completion, it returns 0;
 * 
 * Steps:
 * 1.  Create a new thread.
 * 2.  Join that thread to main.  If the return code is not 0, or the other valid error 
 *     codes of EINVAL, ESRCH or EDEADLK, then the test fails.
 * 
 */

#include <pthread.h>
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include "posixtest.h"

/* Thread's function. */
void *a_thread_func()
{
	pthread_exit(0);
	return NULL;
}

int main()
{
	pthread_t new_th;
	int ret;
	
	/* Create a new thread. */
	if(pthread_create(&new_th, NULL, a_thread_func, NULL) != 0)
	{	
		perror("Error creating thread\n");
		return PTS_UNRESOLVED;
	}

	/* Wait for thread to return */
	ret=pthread_join(new_th, NULL);
	
	if(ret != 0)
	{
		if((ret != EINVAL) && (ret != ESRCH) && (ret != EDEADLK))
		{
			printf("Test FAILED: Invalid return code %d.\n", ret);
			return PTS_FAIL;
		}
	}

	printf("Test PASSED\n");
	return PTS_PASS;
}