1/*-
2 * Copyright (c) 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Paul Borman at Krystal Technologies.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by the University of
19 *	California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37#include <sys/cdefs.h>
38__FBSDID("$FreeBSD: src/lib/libc/locale/setinvalidrune.c,v 1.3 2002/09/24 09:25:37 tjr Exp $");
39
40#include "xlocale_private.h"
41
42#include <rune.h>
43#include "runedepreciated.h"
44
45void
46setinvalidrune(ir)
47	rune_t ir;
48{
49	static int warn_depreciated = 1;
50	locale_t loc = __current_locale();
51
52	if (warn_depreciated) {
53		warn_depreciated = 0;
54		fprintf(stderr, __rune_depreciated_msg, "setinvalidrune");
55	}
56
57	if (loc->__lc_ctype->_CurrentRuneLocale.__invalid_rune != ir) {
58		struct __xlocale_st_runelocale *new = (struct __xlocale_st_runelocale *)malloc(loc->__lc_ctype->__datasize);
59		if (!new)
60			return;
61		*new = *loc->__lc_ctype;
62		new->__refcount = 1;
63		new->_CurrentRuneLocale.__invalid_rune = ir;
64		XL_RELEASE(loc->__lc_ctype);
65		loc->__lc_ctype = new;
66	}
67}
68