omp_bug1.c

/******************************************************************************
 * FILE: omp_bug1.c
 * DESCRIPTION:
 *   This example attempts to show use of the parallel for construct.  However
 *   it will generate errors at compile time.  Try to determine what is causing
 *   the error.
 * AUTHOR: Blaise Barney  5/99
 * LAST REVISED: 04/06/05
 ******************************************************************************/
#include <omp.h>
#include <stdio.h>
#include <stdlib.h>
#define N       50
#define CHUNKSIZE   5

int main (int argc, char *argv[]) 
{
  int i, chunk, tid;
  float a[N], b[N], c[N];

  /* Some initializations */
  for (i=0; i < N; i++)
    a[i] = b[i] = i * 1.0;
  chunk = CHUNKSIZE;

#pragma omp parallel for     \
  shared(a,b,c,chunk)            \
  private(i,tid)             \
  schedule(static,chunk)
  {
    tid = omp_get_thread_num();
    for (i=0; i < N; i++)
    {
      c[i] = a[i] + b[i];
      printf("tid= %d i= %d c[i]= %f\n", tid, i, c[i]);
    }
  }  /* end of parallel for construct */

}