Merge pull request #327 from ngtcp2/remove-pq-each

Remove unused nghttp3_pq_each

lib/nghttp3_pq.c

@@ -164,20 +164,4 @@ int nghttp3_pq_empty(const nghttp3_pq *pq) { return pq->length == 0; }
 
 size_t nghttp3_pq_size(const nghttp3_pq *pq) { return pq->length; }
 
-int nghttp3_pq_each(const nghttp3_pq *pq, nghttp3_pq_item_cb fun, void *arg) {
-  size_t i;
-
-  if (pq->length == 0) {
-    return 0;
-  }
-
-  for (i = 0; i < pq->length; ++i) {
-    if ((*fun)(pq->q[i], arg)) {
-      return 1;
-    }
-  }
-
-  return 0;
-}
-
 void nghttp3_pq_clear(nghttp3_pq *pq) { pq->length = 0; }

lib/nghttp3_pq.h

@@ -112,17 +112,6 @@ int nghttp3_pq_empty(const nghttp3_pq *pq);
  */
 size_t nghttp3_pq_size(const nghttp3_pq *pq);
 
-typedef int (*nghttp3_pq_item_cb)(nghttp3_pq_entry *item, void *arg);
-
-/*
- * nghttp3_pq_each applies |fun| to each item in |pq|.  The |arg| is
- * passed as arg parameter to callback function.  This function must
- * not change the ordering key.  If the return value from callback is
- * nonzero, this function returns 1 immediately without iterating
- * remaining items.  Otherwise this function returns 0.
- */
-int nghttp3_pq_each(const nghttp3_pq *pq, nghttp3_pq_item_cb fun, void *arg);
-
 /*
  * nghttp3_pq_remove removes |item| from |pq|.  |pq| must contain
  * |item| otherwise the behavior is undefined.