blob: 345f2b00990649d1464ff1d726d1fbf9f359373a [file] [log] [blame]
Alexander Gutkin439f3d12014-02-28 11:33:45 +00001/*
2 * The authors of this software are Rob Pike and Ken Thompson.
3 * Copyright (c) 2002 by Lucent Technologies.
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose without fee is hereby granted, provided that this entire notice
6 * is included in all copies of any software which is or includes a copy
7 * or modification of this software and in all copies of the supporting
8 * documentation for such software.
9 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
Alexander Gutkin96039b72014-03-04 17:22:31 +000010 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
11 * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
Alexander Gutkin439f3d12014-02-28 11:33:45 +000012 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
13 */
14#include <stdarg.h>
15#include <string.h>
16#include <stdlib.h>
Alexander Gutkin439f3d12014-02-28 11:33:45 +000017#include "utf.h"
Alexander Gutkin96039b72014-03-04 17:22:31 +000018#include "utfdef.h"
Alexander Gutkin439f3d12014-02-28 11:33:45 +000019
20Rune*
Alexander Gutkin96039b72014-03-04 17:22:31 +000021runestrdup(const Rune *s)
Alexander Gutkin439f3d12014-02-28 11:33:45 +000022{
23 Rune *ns;
24
Alexander Gutkin96039b72014-03-04 17:22:31 +000025 ns = (Rune*)malloc(sizeof(Rune)*(runestrlen(s) + 1));
Alexander Gutkin439f3d12014-02-28 11:33:45 +000026 if(ns == 0)
27 return 0;
28
29 return runestrcpy(ns, s);
30}