OPAL_DATATYPE_INITIALIZER_UB  518 ompi/datatype/ompi_datatype_internal.h #define OMPI_DATATYPE_INITIALIZER_UB                  OPAL_DATATYPE_INITIALIZER_UB
OPAL_DATATYPE_INITIALIZER_UB   63 opal/datatype/opal_datatype_module.c OPAL_DECLSPEC const opal_datatype_t opal_datatype_ub =          OPAL_DATATYPE_INITIALIZER_UB(0);