static char rcsid[] = "$Id: flush006.c,v 1.3 2000/07/30 13:10:02 a-hasega Exp $";
/* 
 * $RWC_Release: Omni-1.6 $
 * $RWC_Copyright:
 *  Omni Compiler Software Version 1.5-1.6
 *  Copyright (C) 2002 PC Cluster Consortium
 *  
 *  This software is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License version
 *  2.1 published by the Free Software Foundation.
 *  
 *  Omni Compiler Software Version 1.0-1.4
 *  Copyright (C) 1999, 2000, 2001.
 *   Tsukuba Research Center, Real World Computing Partnership, Japan.
 *  
 *  Please check the Copyright and License information in the files named
 *  COPYRIGHT and LICENSE under the top  directory of the Omni Compiler
 *  Software release kit.
 *  
 *  
 *  $
 */
/* flush 006:
 * orderd終了時の暗黙のflushを確認
 */

#include "omniConfig.h"
#include <omp.h>
#include "omni.h"


int	errors = 0;
int	thds;

int	a, b;


void
clear ()
{
  a = 0;
  b = 0;
}


void
func_flush ()
{
  int	i;

  #pragma omp for schedule(static,1) ordered 
  for (i=0;  i<thds;  i++) {
    #pragma omp ordered
    {
      a = i;
    }
    if (i != thds - 1) {
      while (a != thds - 1) {
       #pragma omp flush
      }
    }
  }
}


main ()
{
  thds = omp_get_max_threads ();
  if (thds == 1) {
    printf ("should be run this program on multi threads.\n");
    exit (0);
  }
  omp_set_dynamic (0);


  clear ();
  #pragma omp parallel
  {
    int	i;

    #pragma omp for ordered schedule(static,1)
    for (i=0;  i<2;  i++) {
      #pragma omp ordered
      {
	waittime (1);
	a += 1;
      }
      while (a != 2  &&  i == 0) {
	#pragma omp flush
      }
    }
  }


  clear ();
  #pragma omp parallel
  func_flush ();


  if (errors == 0) {
    printf ("flush 006 : SUCCESS\n");
    return 0;
  } else {
    printf ("flush 006 : FAILED\n");
    return 1;
  }
}