int x = 20;
int main(int argc, char **argv) {
-
- int recv_x, size, rank;
+ int recv_x = 1;
+ int size;
+ int rank;
MPI_Status status;
MPI_Init(&argc, &argv);
-
+
MPI_Comm_size(MPI_COMM_WORLD, &size); /* Get nr of tasks */
MPI_Comm_rank(MPI_COMM_WORLD, &rank); /* Get id of this process */
-
+
MC_ignore(&(status.count), sizeof(status.count));
if(rank==0){
MPI_Recv(&recv_x, 1, MPI_INT, MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, &status);
}
}else{
-
while (x >= 0) {
if (MC_random(0,1) == 0) {
x -= 1;
}
MPI_Finalize();
-
- return 0;
+
+ return 0;
}