-/* Copyright (c) 2009-2010, 2013-2014. The SimGrid Team.
+/* Copyright (c) 2009-2010, 2013-2018. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include <errno.h>
#include "mpi.h"
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS 0
-#define EXIT_FAILURE 1
-#endif
-
int main(int argc, char *argv[])
{
- int rank, size;
+ int rank;
+ int size;
int i;
- int *sb;
- int *rb;
int status;
MPI_Init(&argc, &argv);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Comm_size(MPI_COMM_WORLD, &size);
- sb = (int *) xbt_malloc(size * sizeof(int) * 2);
- rb = (int *) xbt_malloc(size * sizeof(int) * 2);
-
+ int* sb = (int *) xbt_malloc(size * sizeof(int) * 2);
+ int* rb = (int *) xbt_malloc(size * sizeof(int) * 2);
+
for (i = 0; i < size; ++i) {
sb[i] = rank*size + i;
rb[i] = 0;
printf("%d ", rb[i]);
printf("]\n");
- if (rank == 0) {
- if (status != MPI_SUCCESS) {
- printf("all_to_all returned %d\n", status);
- fflush(stdout);
- }
+ if (rank == 0 && status != MPI_SUCCESS) {
+ printf("all_to_all returned %d\n", status);
+ fflush(stdout);
}
- free(sb);
- free(rb);
+ xbt_free(sb);
+ xbt_free(rb);
MPI_Finalize();
return (EXIT_SUCCESS);
}