support: Provide a way to reorder responses within the DNS test server

1 files changed, 28 insertions, 0 deletions

diff --git a/support/resolv_response_context_free.c b/support/resolv_response_context_free.c
new file mode 100644
index 0000000000..b88c05ffd4
--- /dev/null
+++ b/support/resolv_response_context_free.c
@@ -0,0 +1,28 @@
+/* Free a response context used in DNS resolver tests.
+   Copyright (C) 2020 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <stdlib.h>
+#include <support/resolv_test.h>
+
+void
+resolv_response_context_free (struct resolv_response_context *ctx)
+{
+  free (ctx->query_buffer);
+  free (ctx->client_address);
+  free (ctx);
+}