Function mpi::ffi::PMPI_Igather

pub unsafe extern fn PMPI_Igather(sendbuf: *const c_void,
                                  sendcount: c_int,
                                  sendtype: MPI_Datatype,
                                  recvbuf: *mut c_void,
                                  recvcount: c_int,
                                  recvtype: MPI_Datatype,
                                  root: c_int,
                                  comm: MPI_Comm,
                                  request: *mut MPI_Request)
                                  -> c_int