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sigint_windows.go
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sigint_windows.go
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// Copyright 2016-2022, Pulumi Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build windows
package display
import (
"fmt"
"os"
"syscall"
"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
)
var generateConsoleCtrlEvent *syscall.Proc
func init() {
dll, err := syscall.LoadDLL("kernel32.dll")
if err != nil {
panic(fmt.Errorf("loading kernel32.dll: %w", err))
}
proc, err := dll.FindProc("GenerateConsoleCtrlEvent")
if err != nil {
panic(fmt.Errorf("finding GenerateConsoleCtrlEvent: %w", err))
}
generateConsoleCtrlEvent = proc
}
func sigint() {
_, _, err := generateConsoleCtrlEvent.Call(syscall.CTRL_BREAK_EVENT, uintptr(os.Getpid()))
contract.IgnoreError(err)
}