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.
10 * This code is derived from software contributed to Berkeley by
11 * Paul Borman at Krystal Technologies.
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
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 * 3. All advertising materials mentioning features or use of this software
22 * must display the following acknowledgement:
23 * This product includes software developed by the University of
24 * California, Berkeley and its contributors.
25 * 4. Neither the name of the University nor the names of its contributors
26 * may be used to endorse or promote products derived from this software
27 * without specific prior written permission.
29 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41 * $FreeBSD: src/lib/libc/locale/isctype.c,v 1.7 2000/02/08 07:43:24 obrien Exp $
42 * $DragonFly: src/lib/libc/gen/isctype.c,v 1.2 2003/06/17 04:26:44 dillon Exp $
44 * @(#)isctype.c 8.3 (Berkeley) 2/24/94
54 return (__maskrune((c), 0xFF));
62 return (__istype((c), _CTYPE_A|_CTYPE_D));
70 return (__istype((c), _CTYPE_A));
78 return (((c) & ~0x7F) == 0);
86 return (__istype((c), _CTYPE_B));
94 return (__istype((c), _CTYPE_C));
102 return (__isctype((c), _CTYPE_D));
110 return (__istype((c), _CTYPE_G));
118 return (__istype((c), _CTYPE_X));
126 return (__istype((c), _CTYPE_I));
134 return (__istype((c), _CTYPE_L));
142 return (__istype((c), _CTYPE_D));
150 return (__istype((c), _CTYPE_Q));
158 return (__istype((c), _CTYPE_R));
166 return (__istype((c), _CTYPE_P));
174 return (__istype((c), 0xFFFFFF00L));
182 return (__istype((c), _CTYPE_S));
190 return (__istype((c), _CTYPE_T));
198 return (__istype((c), _CTYPE_U));
206 return (__isctype((c), _CTYPE_X));
222 return (__tolower(c));
230 return (__toupper(c));