From fffd213c8cba2135afda493d797c41c10354770e Mon Sep 17 00:00:00 2001
From: Othmar Gsenger <otti@anytun.org>
Date: Sat, 12 Apr 2008 11:38:42 +0000
Subject: big svn cleanup

---
 src/openvpn/fdmisc.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/openvpn/fdmisc.c

(limited to 'src/openvpn/fdmisc.c')

diff --git a/src/openvpn/fdmisc.c b/src/openvpn/fdmisc.c
new file mode 100644
index 0000000..8c8b91e
--- /dev/null
+++ b/src/openvpn/fdmisc.c
@@ -0,0 +1,60 @@
+/*
+ *  OpenVPN -- An application to securely tunnel IP networks
+ *             over a single UDP port, with support for SSL/TLS-based
+ *             session authentication and key exchange,
+ *             packet encryption, packet authentication, and
+ *             packet compression.
+ *
+ *  Copyright (C) 2002-2005 OpenVPN Solutions LLC <info@openvpn.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation.
+ *
+ *  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 (see the file COPYING included with this
+ *  distribution); if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifdef WIN32
+#include "config-win32.h"
+#else
+#include "config.h"
+#endif
+
+#include "syshead.h"
+
+#include "fdmisc.h"
+#include "error.h"
+
+#include "memdbg.h"
+
+/* Set a file descriptor to non-blocking */
+void
+set_nonblock (int fd)
+{
+#ifdef WIN32
+  u_long arg = 1;
+  if (ioctlsocket (fd, FIONBIO, &arg))
+    msg (M_SOCKERR, "Set socket to non-blocking mode failed");
+#else
+  if (fcntl (fd, F_SETFL, O_NONBLOCK) < 0)
+    msg (M_ERR, "Set file descriptor to non-blocking mode failed");
+#endif
+}
+
+/* Set a file descriptor to not be passed across execs */
+void
+set_cloexec (int fd)
+{
+#ifndef WIN32
+  if (fcntl (fd, F_SETFD, FD_CLOEXEC) < 0)
+    msg (M_ERR, "Set FD_CLOEXEC flag on file descriptor failed");
+#endif
+}
-- 
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