NBC_Bcast_args_compare  620 ompi/mca/coll/libnbc/nbc.c   comminfo->NBC_Dict[NBC_BCAST] = hb_tree_new((dict_cmp_func)NBC_Bcast_args_compare, NBC_SchedCache_args_delete_key_dummy, NBC_SchedCache_args_delete);
NBC_Bcast_args_compare  211 ompi/mca/coll/libnbc/nbc_internal.h int NBC_Bcast_args_compare(NBC_Bcast_args *a, NBC_Bcast_args *b, void *param);