1/*
2 * Copyright (c) 1989, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.
9 *
10 * This code is derived from software contributed to Berkeley by
11 * Paul Borman at Krystal Technologies.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 *    notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 *    notice, this list of conditions and the following disclaimer in the
20 *    documentation and/or other materials provided with the distribution.
21 * 4. Neither the name of the University nor the names of its contributors
22 *    may be used to endorse or promote products derived from this software
23 *    without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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#include <sys/cdefs.h>
39__FBSDID("$FreeBSD$");
40
41#include <wctype.h>
42
43#undef iswalnum
44int
45iswalnum(wint_t wc)
46{
47	return (__istype(wc, _CTYPE_A|_CTYPE_N));
48}
49
50#undef iswalpha
51int
52iswalpha(wint_t wc)
53{
54	return (__istype(wc, _CTYPE_A));
55}
56
57#undef iswascii
58int
59iswascii(wint_t wc)
60{
61	return ((wc & ~0x7F) == 0);
62}
63
64#undef iswblank
65int
66iswblank(wint_t wc)
67{
68	return (__istype(wc, _CTYPE_B));
69}
70
71#undef iswcntrl
72int
73iswcntrl(wint_t wc)
74{
75	return (__istype(wc, _CTYPE_C));
76}
77
78#undef iswdigit
79int
80iswdigit(wint_t wc)
81{
82	return (__istype(wc, _CTYPE_D));
83}
84
85#undef iswgraph
86int
87iswgraph(wint_t wc)
88{
89	return (__istype(wc, _CTYPE_G));
90}
91
92#undef iswhexnumber
93int
94iswhexnumber(wint_t wc)
95{
96	return (__istype(wc, _CTYPE_X));
97}
98
99#undef iswideogram
100int
101iswideogram(wint_t wc)
102{
103	return (__istype(wc, _CTYPE_I));
104}
105
106#undef iswlower
107int
108iswlower(wint_t wc)
109{
110	return (__istype(wc, _CTYPE_L));
111}
112
113#undef iswnumber
114int
115iswnumber(wint_t wc)
116{
117	return (__istype(wc, _CTYPE_N));
118}
119
120#undef iswphonogram
121int
122iswphonogram(wint_t wc)
123{
124	return (__istype(wc, _CTYPE_Q));
125}
126
127#undef iswprint
128int
129iswprint(wint_t wc)
130{
131	return (__istype(wc, _CTYPE_R));
132}
133
134#undef iswpunct
135int
136iswpunct(wint_t wc)
137{
138	return (__istype(wc, _CTYPE_P));
139}
140
141#undef iswrune
142int
143iswrune(wint_t wc)
144{
145	return (__istype(wc, 0xFFFFFF00L));
146}
147
148#undef iswspace
149int
150iswspace(wint_t wc)
151{
152	return (__istype(wc, _CTYPE_S));
153}
154
155#undef iswspecial
156int
157iswspecial(wint_t wc)
158{
159	return (__istype(wc, _CTYPE_T));
160}
161
162#undef iswupper
163int
164iswupper(wint_t wc)
165{
166	return (__istype(wc, _CTYPE_U));
167}
168
169#undef iswxdigit
170int
171iswxdigit(wint_t wc)
172{
173	return (__istype(wc, _CTYPE_X));
174}
175
176#undef towlower
177wint_t
178towlower(wint_t wc)
179{
180        return (__tolower(wc));
181}
182
183#undef towupper
184wint_t
185towupper(wint_t wc)
186{
187        return (__toupper(wc));
188}
189
190