ompi_mpi_lb 71 ompi/datatype/ompi_datatype_module.c ompi_predefined_datatype_t ompi_mpi_lb = OMPI_DATATYPE_INIT_PREDEFINED (LB, 0); ompi_mpi_lb 366 ompi/datatype/ompi_datatype_module.c [OMPI_DATATYPE_MPI_LB] = &ompi_mpi_lb.dt,