/* (C) 2004 by Argonne National Laboratory. See COPYRIGHT in top-level directory. */ #include <stdio.h> #include "mpi.h" int main( int argc, char *argv[] ) { int rank, size; int ibuff = 0x0; MPI_Init( &argc, &argv ); MPI_Comm_rank( MPI_COMM_WORLD, &rank ); MPI_Comm_size( MPI_COMM_WORLD, &size ); if ( rank == size-1 ) /* Create pathological case */ MPI_Bcast( &ibuff, sizeof(int), MPI_BYTE, 0, MPI_COMM_WORLD ); else MPI_Bcast( &ibuff, 1, MPI_INT, 0, MPI_COMM_WORLD ); MPI_Finalize(); return 0; }