golang signal_unix 代码
文件路径：/src/cmd/go/internal/base/signal_unix.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 unix || js
package base
import (
"os"
"syscall"
)
var signalsToIgnore = []os.Signal{os.Interrupt, syscall.SIGQUIT}
/ SignalTrace is the signal to send to make a Go program
/ crash with a stack trace.
var SignalTrace os.Signal = syscall.SIGQUIT