/* 
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *
 * Test that the values that can be returned by sched_getscheduler() are 
 * defined in the sched.h header
 */
#include <stdio.h>
#include <sched.h>
#include <errno.h>
#include "posixtest.h"

struct unique {
	int value;
	char *name;
} sym[] = {
#ifdef SCHED_FIFO
	{
		 SCHED_FIFO, "SCHED_FIFO"
	},
#endif
#ifdef SCHED_RR
	{
		 SCHED_RR, "SCHED_RR"
	},
#endif
#ifdef SCHED_SPORADIC
	{
	  SCHED_SPORADIC,"SCHED_SPORADIC"
	}, 
#endif
#ifdef SCHED_OTHER
	{
		 SCHED_OTHER, "SCHED_OTHER"
	},
#endif
	{
		 0, 0
	}
};


int main(int argc, char **argv)
{	       
	int result = -1;
	struct unique *tst;

	tst = sym;
	result = sched_getscheduler(0);

	if(result == -1){
		printf("Returned code is -1.\n");
		return PTS_FAIL;
	}
	if(errno != 0 ) {
		perror("Unexpected error");
		return PTS_FAIL;
	}

	while (tst->name) {
		if(result == tst->value) {
			printf("Test PASSED\n");
			return PTS_PASS;
		}
		tst++;
	}
	
	printf("The resulting scheduling policy is not one of standard policy.\nIt could be an implementation defined policy.");
	return PTS_UNRESOLVED;	
}