From cc9170147ceded9e8bc3cb5bb008e6a4cf32c1e7 Mon Sep 17 00:00:00 2001
From: Marcus Furlong <furlongm@gmail.com>
Date: Thu, 23 Jul 2015 13:53:19 +1000
Subject: [PATCH] Add support for cygwin

---
 monotonic.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/monotonic.py b/monotonic.py
index afff9b4..896f09b 100644
--- a/monotonic.py
+++ b/monotonic.py
@@ -96,6 +96,16 @@ except AttributeError:
                 """Monotonic clock, cannot go backward."""
                 return GetTickCount64() / 1000.0
 
+        elif sys.platform.startswith('cygwin'):
+            # Cygwin
+            kernel32 = ctypes.cdll.LoadLibrary('kernel32.dll')
+            GetTickCount64 = kernel32.GetTickCount64
+            GetTickCount64.restype = ctypes.c_ulonglong
+
+            def monotonic():
+                """Monotonic clock, cannot go backward."""
+                return GetTickCount64() / 1000.0
+
         else:
             try:
                 clock_gettime = ctypes.CDLL(ctypes.util.find_library('c'),