Update gnulib files.

1 files changed, 49 insertions, 0 deletions

diff --git a/gl/tests/ioctl.c b/gl/tests/ioctl.c
new file mode 100644
index 0000000000..a23d363bc5
--- /dev/null
+++ b/gl/tests/ioctl.c
@@ -0,0 +1,49 @@
+/* ioctl.c --- wrappers for Windows ioctl function
+
+   Copyright (C) 2008 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#include <stdarg.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+int
+rpl_ioctl (int fd, int req, ...)
+{
+  void *buf;
+  va_list args;
+  SOCKET sock;
+  int r;
+
+  va_start (args, req);
+  buf = va_arg (args, void *);
+  va_end (args);
+
+  sock = FD_TO_SOCKET (fd);
+  r = ioctlsocket (sock, req, buf);
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}