+/* Copyright (c) 2011. The SimGrid Team. All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+/* This program simply does a very small exchange to test whether using SIMIX dsend to model the eager mode works */
+
+#include <stdio.h>
+#include <mpi.h>
+
+int main(int argc, char *argv[]) {
+ int rank;
+ int data=11;
+
+ MPI_Init(&argc, &argv);
+ MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+
+ if (rank==1) {
+ data=22;
+ MPI_Send(&data,1,MPI_INT,(rank+1)%2,666,MPI_COMM_WORLD);
+ } else {
+ MPI_Recv(&data,1,MPI_INT,-1,666,MPI_COMM_WORLD,NULL);
+ if (data !=22) {
+ printf("rank %d: Damn, data does not match (got %d)\n",rank, data);
+ }
+ }
+
+ printf("rank %d: data exchanged\n", rank);
+ MPI_Finalize();
+ return 0;
+}