int flag = 0;
MPI_Status status;
MPI_Request req;
- int i;
/* init */
MPI_Init (&argc, &argv);
MPI_Comm_size (MPI_COMM_WORLD, &nprocs);
}
else if (rank == 0)
{
- memset (buf0, 0, buf_size);
+ memset (buf0, 0, buf_size*sizeof(int));
MPI_Irecv (buf1, buf_size, MPI_INT, 1, 0, MPI_COMM_WORLD, &req);
}
else if (rank == 1)
{
- memset (buf1, 1, buf_size);
+ memset (buf1, 1, buf_size*sizeof(int));
MPI_Irecv (buf0, buf_size, MPI_INT, 0, 0, MPI_COMM_WORLD, &req);