vendor/github.com/fsouza/go-dockerclient/external/golang.org/x/sys/unix/str.go

   1 // Copyright 2009 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 darwin dragonfly freebsd linux netbsd openbsd solaris
   6
   7 package unix
   8
   9 func itoa(val int) string { // do it here rather than with fmt to avoid dependency
  10         if val < 0 {
  11                 return "-" + uitoa(uint(-val))
  12         }
  13         return uitoa(uint(val))
  14 }
  15
  16 func uitoa(val uint) string {
  17         var buf [32]byte // big enough for int64
  18         i := len(buf) - 1
  19         for val >= 10 {
  20                 buf[i] = byte(val%10 + '0')
  21                 i--
  22                 val /= 10
  23         }
  24         buf[i] = byte(val + '0')
  25         return string(buf[i:])
  26 }