1 files changed, 30 insertions, 0 deletions
diff --git a/src/ht.c b/src/ht.c
index 7965941..45953f4 100644
--- a/src/ht.c
+++ b/src/ht.c
@@ -323,6 +323,36 @@ ht_delete(ht * const restrict htp, void *key, HT_DELETE_FLAG flag)
   return 0;
 }
 
+void
+ht_reset(ht * const restrict htp, HT_DELETE_FLAG flag)
+{
+  for (int i = 0; i < htp->size; i++) {
+    switch (flag) {
+    case DELETE_KEY:
+    case DELETE_EVERY:
+      free(*(htp->keys+i));
+      break;
+    default:
+      break;
+    }
+
+    switch (flag) {
+    case DELETE_VALUE:
+    case DELETE_EVERY:
+      free(*(htp->values+i));
+      break;
+    default:
+      break;
+    }
+  }
+
+  htp->size = 0;
+
+  memset(htp->values, 0, sizeof(void*) * htp->capability);
+  memset(htp->keys, 0, sizeof(void*) * htp->capability);
+  memset(htp->indices, 0xff, sizeof (NUM) * htp->capability);
+}
+
 P_ATTR
 void *
 ht_find(CCR_MOD(ht *) htp, void *key)