Function mpi::ffi::PMPI_Exscan

pub unsafe extern "C" fn PMPI_Exscan(
    sendbuf: *const c_void,
    recvbuf: *mut c_void,
    count: i32,
    datatype: *mut ompi_datatype_t,
    op: *mut ompi_op_t,
    comm: *mut ompi_communicator_t
) -> i32