github.com/code-reading/golang@v0.0.0-20220303082512-ba5bc0e589a3/go/src/net/http/cgi/plan9_test.go (about)

     1  // Copyright 2013 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 plan9
     6  // +build plan9
     7  
     8  package cgi
     9  
    10  import (
    11  	"os"
    12  	"strconv"
    13  )
    14  
    15  func isProcessRunning(pid int) bool {
    16  	_, err := os.Stat("/proc/" + strconv.Itoa(pid))
    17  	return err == nil
    18  }