2001-02-11 Marcus Brinkmann <marcus@gnu.org>

	* connq.c (connq_destroy): New function.
	* connq.h: Prototype connq_destroy.
	* sock.c (sock_free): Call connq_destroy when listen or connect
	queue exist.

1 files changed, 14 insertions, 0 deletions

diff --git a/pflocal/connq.c b/pflocal/connq.c
index 862c9a14..2b8d68a4 100644
--- a/pflocal/connq.c
+++ b/pflocal/connq.c
@@ -108,6 +108,20 @@ connq_create (struct connq **cq)
   *cq = new;
   return 0;
 }
+
+/* Destroy a queue.  */
+void
+connq_destroy (struct connq *cq)
+{
+  /* Everybody in the queue should hold a reference to the socket
+     containing the queue.  */
+  assert (cq->length == 0);
+  /* Nevertheless, malloc(0) or realloc(0) might allocate some small
+     space.  */
+  if (cq->queue)
+    free (cq->queue);
+  free (cq);
+}
 
 /* ---------------------------------------------------------------- */