walk_func          19 ompi/mca/coll/libnbc/libdict/dict_private.h typedef void		 (*walk_func)		__P((void *, dict_vis_func visit));
walk_func          95 ompi/mca/coll/libnbc/libdict/hb_tree.c 	dct->_walk = (walk_func)hb_tree_walk;