posix_test.go

     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  
     7  package cgi
     8  
     9  import (
    10  	"os"
    11  	"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  }
    21
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