add list length

svn path=/trunk/externals/loaders/tclpd/; revision=15604

1 files changed, 10 insertions, 0 deletions

diff --git a/hashtable.c b/hashtable.c
index ae32d38..0b4409f 100644
--- a/hashtable.c
+++ b/hashtable.c
@@ -58,12 +58,22 @@ void* list_get(list_node_t* head, const char* k) {
     return (void*)0;

 }

 

+size_t list_length(list_node_t* head) {

+    size_t length = 0;

+    while(head) {

+        length++;

+        head = head->next;

+    }

+    return length;

+}

+

 hash_table_t* hashtable_new(size_t size) {

     hash_table_t* ht = NULL;

     if(size > 0) {

         ht = (hash_table_t*)malloc(sizeof(hash_table_t));

         ht->sz = size;

         ht->t = (list_node_t**)malloc(sizeof(list_node_t*) * size);

+	for(int i = 0; i < size; i++) ht->t[i] = NULL;

     }

     return ht;

 }