src/query.c: New function `adns__free_interim' for releasing memory.

[adns.git] / src / internal.h

diff --git a/src/internal.h b/src/internal.h
index f25fe9c4240f8b933c8f5ff80c2e2738d49cf668..a53711535246c13678872b0799a6d254ffb27bc0 100644 (file)
--- a/src/internal.h
+++ b/src/internal.h
@@ -229,6 +229,7 @@ adns_status adns__ckl_hostname(adns_state ads, adns_queryflags flags,
 
 typedef struct allocnode {
   struct allocnode *next, *back;
+  size_t sz;
 } allocnode;
 
 union maxalign {
@@ -657,8 +658,7 @@ void *adns__alloc_preserved(adns_query qu, size_t sz);
  *  answer->cname and answer->owner are _preserved.
  */
 
-void adns__transfer_interim(adns_query from, adns_query to,
-                           void *block, size_t sz);
+void adns__transfer_interim(adns_query from, adns_query to, void *block);
 /* Transfers an interim allocation from one query to another, so that
  * the `to' query will have room for the data when we get to makefinal
  * and so that the free will happen when the `to' query is freed
@@ -672,6 +672,10 @@ void adns__transfer_interim(adns_query from, adns_query to,
  * TTLs get inherited by their parents.
  */
 
+void adns__free_interim(adns_query qu, void *p);
+/* Forget about a block allocated by adns__alloc_interim.
+ */
+
 void *adns__alloc_mine(adns_query qu, size_t sz);
 /* Like _interim, but does not record the length for later
  * copying into the answer.  This just ensures that the memory