From 2cddfc963be2aba0bb898c221d119a28d383a731 Mon Sep 17 00:00:00 2001
From: Frank May <git+commit@f69m.de>
Date: Sun, 19 Aug 2018 06:43:31 +0800
Subject: [PATCH] windows: fix timeout between writes on Windows

After servicing a writable socket, we need to set timeout_ms
to zero. This makes WSAWaitForMultipleEvents() return immediately
after checking events.
---
 lib/plat/windows/windows-service.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/plat/windows/windows-service.c b/lib/plat/windows/windows-service.c
index 9422a0b29..cf8c9a388 100644
--- a/lib/plat/windows/windows-service.c
+++ b/lib/plat/windows/windows-service.c
@@ -90,6 +90,10 @@ _lws_plat_service_tsi(struct lws_context *context, int timeout_ms, int tsi)
 		n = lws_service_fd(context, pfd);
 		if (n < 0)
 			return -1;
+
+		/* Force WSAWaitForMultipleEvents() to check events and then return immediately. */
+		timeout_ms = 0;
+
 		/* if something closed, retry this slot */
 		if (n)
 			i--;