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. 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.
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
37 * @(#)isctype.c 8.3 (Berkeley) 2/24/94
38 * $FreeBSD: head/lib/libc/locale/isctype.c 172619 2007-10-13 16:28:22Z ache $
48 return (__sbmaskrune(c, 0xFF));
55 return (__sbistype(c, _CTYPE_A|_CTYPE_N));
62 return (__sbistype(c, _CTYPE_A));
69 return ((c & ~0x7F) == 0);
76 return (__sbistype(c, _CTYPE_B));
83 return (__sbistype(c, _CTYPE_C));
90 return (__isctype(c, _CTYPE_D));
97 return (__sbistype(c, _CTYPE_G));
104 return (__sbistype(c, _CTYPE_X));
111 return (__sbistype(c, _CTYPE_I));
118 return (__sbistype(c, _CTYPE_L));
125 return (__sbistype(c, _CTYPE_N));
132 return (__sbistype(c, _CTYPE_Q));
139 return (__sbistype(c, _CTYPE_R));
146 return (__sbistype(c, _CTYPE_P));
153 return (__sbistype(c, 0xFFFFFF00L));
160 return (__sbistype(c, _CTYPE_S));
167 return (__sbistype(c, _CTYPE_T));
174 return (__sbistype(c, _CTYPE_U));
181 return (__isctype(c, _CTYPE_X));
195 return (__sbtolower(c));
202 return (__sbtoupper(c));