ctype.h revision 715242fd0f69e73a6aca19e32b8979fa0f384788 
1/*	$OpenBSD: ctype.h,v 1.19 2005/12/13 00:35:22 millert Exp $	*/
2/*	$NetBSD: ctype.h,v 1.14 1994/10/26 00:55:47 cgd Exp $	*/
3
4/*
5 * Copyright (c) 1989 The Regents of the University of California.
6 * All rights reserved.
7 * (c) UNIX System Laboratories, Inc.
8 * All or some portions of this file are derived from material licensed
9 * to the University of California by American Telephone and Telegraph
10 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
11 * the permission of UNIX System Laboratories, Inc.
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 * 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.
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 *	@(#)ctype.h	5.3 (Berkeley) 4/3/91
38 */
39
40#ifndef _CTYPE_H_
41#define _CTYPE_H_
42
43#include <sys/cdefs.h>
44
45#define	_CTYPE_U	0x01
46#define	_CTYPE_L	0x02
47#define	_CTYPE_D	0x04
48#define	_CTYPE_S	0x08
49#define	_CTYPE_P	0x10
50#define	_CTYPE_C	0x20
51#define	_CTYPE_X	0x40
52#define	_CTYPE_B	0x80
53#define	_CTYPE_R	(_CTYPE_P|_CTYPE_U|_CTYPE_L|_CTYPE_D|_CTYPE_B)
54#define	_CTYPE_A	(_CTYPE_L|_CTYPE_U)
55
56__BEGIN_DECLS
57
58extern const char	*_ctype_;
59extern const short	*_tolower_tab_;
60extern const short	*_toupper_tab_;
61
62#if defined(__GNUC__) || defined(_ANSI_LIBRARY) || defined(lint)
63int	isalnum(int);
64int	isalpha(int);
65int	iscntrl(int);
66int	isdigit(int);
67int	isgraph(int);
68int	islower(int);
69int	isprint(int);
70int	ispunct(int);
71int	isspace(int);
72int	isupper(int);
73int	isxdigit(int);
74int	tolower(int);
75int	toupper(int);
76
77#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __POSIX_VISIBLE > 200112 \
78    || __XPG_VISIBLE > 600
79int	isblank(int);
80#endif
81
82#if __BSD_VISIBLE || __XPG_VISIBLE
83int	isascii(int);
84int	toascii(int);
85int	_tolower(int);
86int	_toupper(int);
87#endif /* __BSD_VISIBLE || __XPG_VISIBLE */
88
89#endif /* __GNUC__ || _ANSI_LIBRARY || lint */
90
91__END_DECLS
92
93#endif /* !_CTYPE_H_ */
94