From 3d78a3cb97ed470f331c5cdf7a3f3b2714a92f78 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 20 Jul 2015 13:18:06 +0200
Subject: plug in race in camera release

We can crash if start/stop pressed fast eventually.
---
 opentrack/sleep.hpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 opentrack/sleep.hpp

(limited to 'opentrack')

diff --git a/opentrack/sleep.hpp b/opentrack/sleep.hpp
new file mode 100644
index 00000000..27920842
--- /dev/null
+++ b/opentrack/sleep.hpp
@@ -0,0 +1,22 @@
+#pragma once
+
+namespace portable
+{
+#ifdef _WIN32
+    #include <windows.h>
+
+    template<typename = void>
+    void sleep(unsigned milliseconds)
+    {
+        Sleep(milliseconds);
+    }
+#else
+    #include <unistd.h>
+
+    template<typename = void>
+    void sleep(unsigned milliseconds)
+    {
+        usleep(milliseconds * 1000U); // takes microseconds
+    }
+#endif
+}
-- 
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