1 files changed, 54 insertions, 0 deletions
diff --git a/include/iprt/win/winsock.h b/include/iprt/win/winsock.h
new file mode 100644
index 00000000..7107296f
--- /dev/null
+++ b/include/iprt/win/winsock.h
@@ -0,0 +1,54 @@
+/** @file
+ * Safe way to include winsock2.h.
+ */
+
+/*
+ * Copyright (C) 2016-2020 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+#ifndef IPRT_INCLUDED_win_winsock_h
+#define IPRT_INCLUDED_win_winsock_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#ifdef _MSC_VER
+/*
+ * Unfortunately, the Windows.h file in SDK 7.1 is not clean wrt warning C4668:
+ *      wincrypt.h(1848) : warning C4668: 'NTDDI_WINLH' is not defined as a preprocessor macro, replacing with '0' for '#if/#elif'
+ */
+# pragma warning(push)
+# pragma warning(disable:4668)
+# ifndef __cplusplus
+#  pragma warning(disable:4255) /* warning C4255: 'FARPROC' : no function prototype given: converting '()' to '(void)' */
+# endif
+# if _MSC_VER >= 1800 /*RT_MSC_VER_VC120*/
+#  pragma warning(disable:4005) /* sdk/v7.1/include/sal_supp.h(57) : warning C4005: '__useHeader' : macro redefinition */
+# endif
+#endif
+
+#include <winsock.h>
+
+#ifdef _MSC_VER
+# pragma warning(pop)
+#endif
+
+#endif /* !IPRT_INCLUDED_win_winsock_h */
+