From: Ian Lance Taylor <iant@golang.org>
Date: Wed, 15 Jan 2020 14:38:16 +0000 (-0800)
Subject: [release-branch.go1.12] runtime: ignore power notification error seen on Windows... 
X-Git-Tag: go1.12.17~3
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=4af1337d1e9eb9e7b766c9deb787c78413bb25c4;p=gostls13.git

[release-branch.go1.12] runtime: ignore power notification error seen on Windows Docker

Updates #36557
Fixes #36574

Change-Id: Ia8125f382d5e14e5612da811268a58971cc9ac08
Reviewed-on: https://go-review.googlesource.com/c/go/+/214917
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Austin Clements <austin@google.com>
(cherry picked from commit d2de9bd59c068c1bfcb4293de4286196dacf2e43)
Reviewed-on: https://go-review.googlesource.com/c/go/+/215017
---

diff --git a/src/runtime/os_windows.go b/src/runtime/os_windows.go
index a278dddc57..a477f474f1 100644
--- a/src/runtime/os_windows.go
+++ b/src/runtime/os_windows.go
@@ -262,8 +262,9 @@ func loadOptionalSyscalls() {
 
 func monitorSuspendResume() {
 	const (
-		_DEVICE_NOTIFY_CALLBACK = 2
-		_ERROR_FILE_NOT_FOUND   = 2
+		_DEVICE_NOTIFY_CALLBACK   = 2
+		_ERROR_FILE_NOT_FOUND     = 2
+		_ERROR_INVALID_PARAMETERS = 87
 	)
 	type _DEVICE_NOTIFY_SUBSCRIBE_PARAMETERS struct {
 		callback uintptr
@@ -301,6 +302,10 @@ func monitorSuspendResume() {
 		// also have their clock on "program time", and therefore
 		// don't want or need this anyway.
 		return
+	case _ERROR_INVALID_PARAMETERS:
+		// This is seen when running in Windows Docker.
+		// See issue 36557.
+		return
 	default:
 		println("runtime: PowerRegisterSuspendResumeNotification failed with errno=", ret)
 		throw("runtime: PowerRegisterSuspendResumeNotification failure")