X-Git-Url: http://git.meshlink.io/?p=meshlink;a=blobdiff_plain;f=src%2Fsplay_tree.c;h=2d69471971caa8eb379b717ce93ebf961a1224ca;hp=53f109f21695d9f34b2b2526a8df43be468eb95f;hb=902446edf822a32383c4fa4b7c13b83a568095ad;hpb=9cde0d32cf209388cc59b06b7dcb0c3432f97da5

diff --git a/src/splay_tree.c b/src/splay_tree.c
index 53f109f2..2d694719 100644
--- a/src/splay_tree.c
+++ b/src/splay_tree.c
@@ -277,10 +277,6 @@ splay_tree_t *splay_alloc_tree(splay_compare_t compare, splay_action_t delete) {
 	return tree;
 }
 
-void splay_free_tree(splay_tree_t *tree) {
-	free(tree);
-}
-
 splay_node_t *splay_alloc_node(void) {
 	return xzalloc(sizeof(splay_node_t));
 }
@@ -409,13 +405,15 @@ splay_node_t *splay_search_closest_greater_node(splay_tree_t *tree, const void *
 
 /* Insertion and deletion */
 
-void splay_insert_top(splay_tree_t *tree, splay_node_t *node) {
+static void splay_insert_top(splay_tree_t *tree, splay_node_t *node) {
 	node->prev = node->next = node->left = node->right = node->parent = NULL;
 	tree->head = tree->tail = tree->root = node;
 	tree->count++;
 }
 
-void splay_insert_before(splay_tree_t *tree, splay_node_t *before, splay_node_t *node) {
+static void splay_insert_after(splay_tree_t *tree, splay_node_t *after, splay_node_t *node);
+
+static void splay_insert_before(splay_tree_t *tree, splay_node_t *before, splay_node_t *node) {
 	if(!before) {
 		if(tree->tail) {
 			splay_insert_after(tree, tree->tail, node);
@@ -452,7 +450,7 @@ void splay_insert_before(splay_tree_t *tree, splay_node_t *before, splay_node_t
 	tree->count++;
 }
 
-void splay_insert_after(splay_tree_t *tree, splay_node_t *after, splay_node_t *node) {
+static void splay_insert_after(splay_tree_t *tree, splay_node_t *after, splay_node_t *node) {
 	if(!after) {
 		if(tree->head) {
 			splay_insert_before(tree, tree->head, node);