golang testenv_unix 代码
文件路径：/src/internal/testenv/testenv_unix.go
/ Copyright 2021 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
package testenv
import "syscall"
/ Sigquit is the signal to send to kill a hanging subprocess.
/ Send SIGQUIT to get a stack trace.
var Sigquit = syscall.SIGQUIT