From 1870e3694d5ce0a892c839b82520ac00f3ea55f8 Mon Sep 17 00:00:00 2001
From: meri <meri@e0336214-984f-0b4b-a45f-81c69e1f0ede>
Date: Mon, 30 Apr 2007 18:39:18 +0000
Subject: added win32 support for MINGW32-compiler/cross-compiler

git-svn-id: https://svn.gnumonks.org/trunk/librfid@1989 e0336214-984f-0b4b-a45f-81c69e1f0ede
---
 src/usleep.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 src/usleep.c

(limited to 'src/usleep.c')

diff --git a/src/usleep.c b/src/usleep.c
new file mode 100644
index 0000000..9f76bcb
--- /dev/null
+++ b/src/usleep.c
@@ -0,0 +1,30 @@
+#include <windows.h>
+#include <errno.h>
+
+void usleep(unsigned long usec)
+{
+    int msec;
+
+    msec=usec/1000;
+    usec=usec%1000;    
+    
+    if(msec)
+    {
+	if(usec)
+	    msec++;
+    }
+    else
+    {
+	LARGE_INTEGER current,freq,end;
+	
+	QueryPerformanceFrequency(&freq);
+	QueryPerformanceCounter(&end);
+	
+	end.QuadPart+=(freq.QuadPart*usec)/1000000;
+	while(QueryPerformanceCounter(&current) && (current.QuadPart<=end.QuadPart))
+	{
+	}	
+    }
+	
+    Sleep(msec);
+}
-- 
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