[mpich-discuss] MPI_Alltoallv with long* for displacements instead of int*

[Raghu Reddy]

Currently the type signature for this routine from the Synopsis is:

#include "mpi.h"
int MPI_Alltoallv (
        void *sendbuf,
        int *sendcnts,
        int *sdispls,
        MPI_Datatype sendtype,
        void *recvbuf,
        int *recvcnts,
        int *rdispls,
        MPI_Datatype recvtype,
        MPI_Comm comm )

Is there a version of this routine with long* instead of int* for 
displacements?

Thanks,

--rr