perror("can't allocate send buffer");
fflush(stderr);
MPI_Abort(MPI_COMM_WORLD, EXIT_FAILURE);
+ exit(EXIT_FAILURE);
}
rb = (int *) malloc(size * sizeof(int));
if (!rb) {
fflush(stderr);
free(sb);
MPI_Abort(MPI_COMM_WORLD, EXIT_FAILURE);
+ exit(EXIT_FAILURE);
}
for (i = 0; i < size; ++i) {
sb[i] = rank + 1;