resolv: Add beginnings of a libresolv test suite

1 files changed, 30 insertions, 0 deletions

diff --git a/support/xconnect.c b/support/xconnect.c
new file mode 100644
index 0000000000..b4fe94c9b1
--- /dev/null
+++ b/support/xconnect.c
@@ -0,0 +1,30 @@
+/* connect with error checking.
+   Copyright (C) 2016 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include <support/xsocket.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <support/check.h>
+
+void
+xconnect (int fd, const struct sockaddr *sa, socklen_t sa_len)
+{
+  if (connect (fd, sa, sa_len) != 0)
+    FAIL_EXIT1 ("connect (%d), family %d: %m", fd, sa->sa_family);
+}