| Don Newton | 98fd881 | 2019-09-23 15:15:02 -0400 | [diff] [blame] | 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 aix 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 | } |