sb[i] = rank + 1;
rb[i] = 0;
}
+
status = MPI_Alltoall(sb, 1, MPI_INT, rb, 1, MPI_INT, MPI_COMM_WORLD);
printf("[%d] rcvbuf=[", rank);
if (rank == 0) {
- if (status != 0) {
+ if (status != MPI_SUCCESS) {
printf("all_to_all returned %d\n", status);
fflush(stdout);
}