From 60d4fbee43fdb6abb2f122017bdb0e084fa4a9c6 Mon Sep 17 00:00:00 2001
From: "Evgeny Grin (Karlson2k)" <k2k@narod.ru>
Date: Tue, 1 Apr 2014 06:16:04 +0000
Subject: Implement wrapper macros for mutex manipulations, support W32 native
 mutex, require at least WinXP headers on W32

---
 src/include/platform.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/include/platform.h')

diff --git a/src/include/platform.h b/src/include/platform.h
index 18d93b16..e97ab9f1 100644
--- a/src/include/platform.h
+++ b/src/include/platform.h
@@ -51,6 +51,16 @@
 #define _LP64
 #endif
 
+#if defined(_WIN32)
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT 0x0501
+#else // _WIN32_WINNT
+#if _WIN32_WINNT < 0x0501
+#error "Headers for Windows XP or later are required"
+#endif // _WIN32_WINNT < 0x0501
+#endif // _WIN32_WINNT
+#endif // _WIN32
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
-- 
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