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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 | } |