Function mpi::ffi::MPI_Intercomm_create

pub unsafe extern "C" fn MPI_Intercomm_create(
    local_comm: *mut ompi_communicator_t,
    local_leader: i32,
    bridge_comm: *mut ompi_communicator_t,
    remote_leader: i32,
    tag: i32,
    newintercomm: *mut *mut ompi_communicator_t
) -> i32