From cc881162feaa990e1d2a253a9bb9bd9a0839ee3a Mon Sep 17 00:00:00 2001
From: Tanguy <tanguy@status.im>
Date: Sun, 23 Oct 2022 17:56:50 +0200
Subject: [PATCH] fix windows

---
 chronos/asyncloop.nim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/chronos/asyncloop.nim b/chronos/asyncloop.nim
index 1fd95198..fd4a587a 100644
--- a/chronos/asyncloop.nim
+++ b/chronos/asyncloop.nim
@@ -446,8 +446,8 @@ when defined(windows):
     return disp.ioPort
 
   proc closeIoHandler(disp: PDispatcher) {.raises: [Defect, OSError].} =
-    if not disp.ioPort.closeHandle():
-      raiseOSError(osLastError)
+    if disp.ioPort.closeHandle() == 0:
+      raiseOSError(osLastError())
 
   proc register*(fd: AsyncFD) {.raises: [Defect, CatchableError].} =
     ## Register file descriptor ``fd`` in thread's dispatcher.