From e680008700e4a187c6f13ccc1ba4c9aeac8dddf9 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Tue, 9 Apr 2019 07:36:03 +0200
Subject: [PATCH] tun: windows: do not sleep after OPERATION_ABORTED

---
 tun/tun_windows.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tun/tun_windows.go b/tun/tun_windows.go
index 386b518..0f39d01 100644
--- a/tun/tun_windows.go
+++ b/tun/tun_windows.go
@@ -259,7 +259,7 @@ func (tun *NativeTun) Read(buff []byte, offset int) (int, error) {
 		}
 
 		// Fill queue.
-		retries := retryTimeout * retryRate
+		retries := 1000
 		for {
 			n, err := file.Read(tun.rdBuff.data[:])
 			if err != nil {
@@ -270,7 +270,6 @@ func (tun *NativeTun) Read(buff []byte, offset int) (int, error) {
 					return 0, os.ErrClosed
 				}
 				if retries > 0 && ok && pe.Err == windows.ERROR_OPERATION_ABORTED {
-					time.Sleep(time.Second / retryRate)
 					retries--
 					continue
 				}