}
else if (rank == 0)
{
- MPI_Irecv (buf0, buf_size, MPI_INT,
+ MPI_Irecv (buf0, buf_size, MPI_INT,
MPI_ANY_SOURCE, 0, MPI_COMM_WORLD, &req);
MPI_Recv (buf1, buf_size, MPI_INT, 2, 0, MPI_COMM_WORLD, &status);
MPI_Send (buf1, buf_size, MPI_INT, 2, 0, MPI_COMM_WORLD);
- MPI_Recv (buf1, buf_size, MPI_INT,
+ MPI_Recv (buf1, buf_size, MPI_INT,
MPI_ANY_SOURCE, 0, MPI_COMM_WORLD, &status);
MPI_Wait (&req, &status);
}
else if (rank == 2)
{
- memset (buf0, 0, buf_size);
+ memset (buf0, 0, buf_size*sizeof(int));
MPI_Send (buf0, buf_size, MPI_INT, 0, 0, MPI_COMM_WORLD);
}
else if (rank == 1)
{
- memset (buf1, 1, buf_size);
+ memset (buf1, 1, buf_size*sizeof(int));
MPI_Send (buf1, buf_size, MPI_INT, 0, 0, MPI_COMM_WORLD);
}