99 tree_init(tree **ppr_tree) {  in tree_init()  argument
101 	*ppr_tree = NULL;  in tree_init()
106 tree_srch(tree **ppr_tree, int (*pfi_compare)(tree_t, tree_t), tree_t	p_user) {  in tree_srch()  argument
109 	if (*ppr_tree) {  in tree_srch()
110 		int i_comp = (*pfi_compare)(p_user, (**ppr_tree).data);  in tree_srch()
113 			RET(tree_srch(&(**ppr_tree).right,  in tree_srch()
118 			RET(tree_srch(&(**ppr_tree).left,  in tree_srch()
124 		RET((**ppr_tree).data)  in tree_srch()
133 tree_add(tree **ppr_tree, int (*pfi_compare)(tree_t, tree_t),  in tree_add()  argument
139 	if (!sprout(ppr_tree, p_user, &i_balance, pfi_compare, pfv_uar))  in tree_add()
156 tree_trav(tree **ppr_tree, int (*pfi_uar)(tree_t)) {  in tree_trav()  argument
159 	if (!*ppr_tree)  in tree_trav()
162 	if (!tree_trav(&(**ppr_tree).left, pfi_uar))  in tree_trav()
164 	if (!(*pfi_uar)((**ppr_tree).data))  in tree_trav()
166 	if (!tree_trav(&(**ppr_tree).right, pfi_uar))  in tree_trav()
172 tree_mung(tree **ppr_tree, void	(*pfv_uar)(tree_t)) {  in tree_mung()  argument
174 	if (*ppr_tree) {  in tree_mung()
175 		tree_mung(&(**ppr_tree).left, pfv_uar);  in tree_mung()
176 		tree_mung(&(**ppr_tree).right, pfv_uar);  in tree_mung()
178 			(*pfv_uar)((**ppr_tree).data);  in tree_mung()
179 		memput(*ppr_tree, sizeof(tree));  in tree_mung()
180 		*ppr_tree = NULL;  in tree_mung()