text: // Copyright 2009 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.
  
  // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
  
  package unix
  
  func itoa(val int) string { // do it here rather than with fmt to avoid dependency
  	if val < 0 {
  		return "-" + uitoa(uint(-val))
  	}
  	return uitoa(uint(val))
  }
  
  func uitoa(val uint) string {
  	var buf [32]byte // big enough for int64
  	i := len(buf) - 1
  	for val >= 10 {
  		buf[i] = byte(val%10 + '0')
  		i--
  		val /= 10
  	}
  	buf[i] = byte(val + '0')
  	return string(buf[i:])
  }
  