mpi « dynamic « C Array Q&A

1. MPI_Bcast a dynamic 2d array    stackoverflow.com

I am trying to pass a dynamic 2d array with bcast to all ranks. I have the following code.

#include <stdlib.h>
#include <mpi.h>

int main(int argc, char **argv)
{   
    float ...

2. MPI_Bcast a dynamic 2d array of structs    stackoverflow.com

I followed Jonathan's code from here ( MPI_Bcast a dynamic 2d array ) to MPI_Bcast a dynamically allocated 2d array of structs. The struct is as follows:

typedef struct {
 ...

3. Dynamically Allocated arrays and MPI    cboard.cprogramming.com

4. MPI structure with dynamic arrays    forums.devshed.com