1/*
2 * Copyright (c) 1996 - 2002 FreeBSD Project
3 * Copyright (c) 1991, 1993
4 * The Regents of the University of California. All rights reserved.
5 *
6 * This code is derived from software contributed to Berkeley by
7 * Paul Borman at Krystal Technologies.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions

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32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 */
37
38#ifdef LIBC_RCS
39static const char rcsid[] =
40 "$FreeBSD: head/lib/libc/locale/setlocale.c 89739 2002-01-24 15:38:59Z phantom $";
41#endif
42
43#if defined(LIBC_SCCS) && !defined(lint)
44static char sccsid[] = "@(#)setlocale.c 8.1 (Berkeley) 7/4/93";
45#endif /* LIBC_SCCS and not lint */
46
47#include <sys/types.h>
48#include <sys/stat.h>
49#include <limits.h>
50#include <locale.h>
51#include <rune.h>
52#include <stdlib.h>
53#include <string.h>
54#include <unistd.h>
55#include "collate.h"
56#include "lmonetary.h" /* for __monetary_load_locale() */
57#include "lnumeric.h" /* for __numeric_load_locale() */
58#include "lmessages.h" /* for __messages_load_locale() */
59#include "setlocale.h"
60#include "../stdtime/timelocal.h" /* for __time_load_locale() */
61
62/*
63 * Category names for getenv()
64 */
65static char *categories[_LC_LAST] = {
66 "LC_ALL",
67 "LC_COLLATE",
68 "LC_CTYPE",

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91static char new_categories[_LC_LAST][ENCODING_LEN + 1];
92static char saved_categories[_LC_LAST][ENCODING_LEN + 1];
93
94static char current_locale_string[_LC_LAST * (ENCODING_LEN + 1/*"/"*/ + 1)];
95
96static char *currentlocale __P((void));
97static char *loadlocale __P((int));
98
99char *
100setlocale(category, locale)
101 int category;
102 const char *locale;
103{
104 int i, j, len;
105 char *env, *r;
106

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