Files
sys/windows/svc/example/beep.go
Dmitri Shuralyov 1bfbee0e20 all: update go directive to 1.18
Done with:

go get go@1.18
go mod tidy
go fix ./...

Using go1.21.3.

Also update code generators to use only the new go:build lines,
not the old +build ones.

For golang/go#60268.

Change-Id: I6aabc42efb6ab3329981100e1db2263aac5e92a6
Reviewed-on: https://go-review.googlesource.com/c/sys/+/534222
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2023-10-11 21:54:30 +00:00

23 lines
478 B
Go

// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build windows
package main
import (
"syscall"
)
// BUG(brainman): MessageBeep Windows api is broken on Windows 7,
// so this example does not beep when runs as service on Windows 7.
var (
beepFunc = syscall.MustLoadDLL("user32.dll").MustFindProc("MessageBeep")
)
func beep() {
beepFunc.Call(0xffffffff)
}