Lines Matching refs:action
132 void (*action)(const void *, VISIT, int))
136 if (root != NULL && action != NULL)
137 __twalk(root, action, 0);
144 void (*action)(const void *, VISIT, int),
148 (*action)(root, leaf, level);
150 (*action)(root, preorder, level);
152 __twalk(root->llink, action, level + 1);
153 (*action)(root, postorder, level);
155 __twalk(root->rlink, action, level + 1);
156 (*action)(root, endorder, level);