opal_dss_lookup_data_type_fn_t  471 opal/dss/dss.h typedef char* (*opal_dss_lookup_data_type_fn_t)(opal_data_type_t type);
opal_dss_lookup_data_type_fn_t  499 opal/dss/dss.h     opal_dss_lookup_data_type_fn_t  lookup_data_type;