Function mpi_sys::MPI_Ineighbor_alltoallv

pub unsafe extern "C" fn MPI_Ineighbor_alltoallv(
    sendbuf: *const c_void, 
    sendcounts: *const c_int, 
    sdispls: *const c_int, 
    sendtype: MPI_Datatype, 
    recvbuf: *mut c_void, 
    recvcounts: *const c_int, 
    rdispls: *const c_int, 
    recvtype: MPI_Datatype, 
    comm: MPI_Comm, 
    request: *mut MPI_Request
) -> c_int