From 3d50dd47ef3876ee730495fcfa0a383d5a946131 Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@revosec.ch>
Date: Thu, 2 Jan 2014 14:29:35 +0100
Subject: [PATCH] windows: Overload sleep() cancellable when it is defined in
 <unistd.h>

---
 src/libstrongswan/utils/windows.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libstrongswan/utils/windows.h b/src/libstrongswan/utils/windows.h
index 3e317ce59..2de6f043b 100644
--- a/src/libstrongswan/utils/windows.h
+++ b/src/libstrongswan/utils/windows.h
@@ -25,6 +25,7 @@
 #include <ws2tcpip.h>
 #include <direct.h>
 #include <inttypes.h>
+#include <unistd.h>
 
 /* undef Windows variants evaluating values more than once */
 #undef min
@@ -79,7 +80,8 @@ static inline int sched_yield(void)
 /**
  * Replacement of sleep(3), cancellable by thread_cancel()
  */
-static inline int sleep(unsigned int seconds)
+#define sleep sleep_cancellable
+static inline int sleep_cancellable(unsigned int seconds)
 {
 	SleepEx(seconds * 1000, TRUE);
 	return 0;