Function mpi::ffi::PMPI_Recv_init

pub unsafe extern "C" fn PMPI_Recv_init(
    buf: *mut c_void,
    count: i32,
    datatype: *mut ompi_datatype_t,
    source: i32,
    tag: i32,
    comm: *mut ompi_communicator_t,
    request: *mut *mut ompi_request_t
) -> i32