github.com/x04/go/src@v0.0.0-20200202162449-3d481ceb3525/net/http/cgi/posix_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  // +build !plan9
     6  
     7  package cgi
     8  
     9  import (
    10  	"github.com/x04/go/src/os"
    11  	"github.com/x04/go/src/syscall"
    12  )
    13  
    14  func isProcessRunning(pid int) bool {
    15  	p, err := os.FindProcess(pid)
    16  	if err != nil {
    17  		return false
    18  	}
    19  	return p.Signal(syscall.Signal(0)) == nil
    20  }