Source file src/golang.org/x/tools/cmd/bisect/go120.go

Documentation: golang.org/x/tools/cmd/bisect

     1  // Copyright 2023 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build go1.20
     6  
     7  package main
     8  
     9  import (
    10  	"os"
    11  	"os/exec"
    12  	"time"
    13  )
    14  
    15  func cmdInterrupt(cmd *exec.Cmd) {
    16  	cmd.Cancel = func() error {
    17  		// On timeout, send interrupt,
    18  		// in hopes of shutting down process tree.
    19  		// Ignore errors sending signal; it's all best effort
    20  		// and not even implemented on Windows.
    21  		// TODO(rsc): Maybe use a new process group and kill the whole group?
    22  		cmd.Process.Signal(os.Interrupt)
    23  		return nil
    24  	}
    25  	cmd.WaitDelay = 2 * time.Second
    26  }
    27  

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