xref: /netbsd/include/ctype.h (revision 6550d01e)
1 /*	$NetBSD: ctype.h,v 1.31 2010/06/01 13:52:08 tnozaki Exp $	*/
2 
3 /*
4  * Copyright (c) 1989 The Regents of the University of California.
5  * All rights reserved.
6  * (c) UNIX System Laboratories, Inc.
7  * All or some portions of this file are derived from material licensed
8  * to the University of California by American Telephone and Telegraph
9  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
10  * the permission of UNIX System Laboratories, Inc.
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  *    notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  * 3. Neither the name of the University nor the names of its contributors
21  *    may be used to endorse or promote products derived from this software
22  *    without specific prior written permission.
23  *
24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34  * SUCH DAMAGE.
35  *
36  *	@(#)ctype.h	5.3 (Berkeley) 4/3/91
37  */
38 
39 #ifndef _CTYPE_H_
40 #define _CTYPE_H_
41 
42 #include <sys/cdefs.h>
43 #include <sys/featuretest.h>
44 
45 __BEGIN_DECLS
46 int	isalnum(int);
47 int	isalpha(int);
48 int	iscntrl(int);
49 int	isdigit(int);
50 int	isgraph(int);
51 int	islower(int);
52 int	isprint(int);
53 int	ispunct(int);
54 int	isspace(int);
55 int	isupper(int);
56 int	isxdigit(int);
57 int	tolower(int);
58 int	toupper(int);
59 
60 #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
61 int	isascii(int);
62 int	toascii(int);
63 int	_tolower(int);
64 int	_toupper(int);
65 #endif
66 
67 #if defined(_ISOC99_SOURCE) || (_POSIX_C_SOURCE - 0) > 200112L || \
68     (_XOPEN_SOURCE - 0) > 600 || defined(_NETBSD_SOURCE)
69 int	isblank(int);
70 #endif
71 __END_DECLS
72 
73 #if defined(_NETBSD_SOURCE) && !defined(_CTYPE_NOINLINE)
74 #include <sys/ctype_inline.h>
75 #endif
76 
77 #endif /* !_CTYPE_H_ */
78