text: /* 
   *  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 sched_rr_get_interval() returns -1 on failure.
   *
   * The test create a child process which exit immediately and call
   * sched_rr_get_interval with the pid of defunct child.
   */
  #include <stdio.h>
  #include <sched.h>
  #include <errno.h>
  #include <unistd.h>
  #include <stdlib.h>
  #include <sys/wait.h>
  #include "posixtest.h"
  #include <time.h>
  
  int main(int argc, char **argv)
  {	       
  
  	struct timespec interval;
  	int result = -2, child_pid, stat_loc;
  
  	/* Create a child process which exit immediately */
  	child_pid = fork();
  	if(child_pid == -1){
  	  perror("An error occurs when calling fork()");
  	  return PTS_UNRESOLVED;
  	} else if (child_pid == 0){
  	  exit(0);
  	}
  
  	/* Wait for the child process to exit */
  	if(wait(&stat_loc) == -1){
  	  perror("An error occurs when calling wait()");
  	  return PTS_UNRESOLVED;
  	}
  	
  	/* Assume the pid is not yet reatributed to an other process */
  	result = sched_rr_get_interval(child_pid, &interval);
  
  	if(result == -1 && errno == ESRCH) {
  		printf("Test PASSED\n");
  		return PTS_PASS;
  	}
  	
  	if( errno != ESRCH ) {
  		perror("Returned error is not ESRCH");
  		return PTS_FAIL;
  	}
  
  	if( result == 0 ) {
  		printf("Returned code == 0.\n");
  		return PTS_FAIL;
  	} else {
  		perror("Unresolved test error");
  		return PTS_UNRESOLVED;	
  	}
  	
  }
  
  
  