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 $ */
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 */
40 #ifndef _CTYPE_H_
41 #define _CTYPE_H_
43 #include <sys/cdefs.h>
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)
56 __BEGIN_DECLS
58 extern const char *_ctype_;
60 #if defined(__GNUC__) || defined(_ANSI_LIBRARY) || defined(lint)
61 int isalnum(int);
62 int isalpha(int);
63 int iscntrl(int);
64 int isdigit(int);
65 int isgraph(int);
66 int islower(int);
67 int isprint(int);
68 int ispunct(int);
69 int isspace(int);
70 int isupper(int);
71 int isxdigit(int);
72 int tolower(int);
73 int toupper(int);
75 #if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __POSIX_VISIBLE > 200112 \
76 || __XPG_VISIBLE > 600
77 int isblank(int);
78 #endif
80 #if __BSD_VISIBLE || __XPG_VISIBLE
81 int isascii(int);
82 int toascii(int);
83 int _tolower(int);
84 int _toupper(int);
85 #endif /* __BSD_VISIBLE || __XPG_VISIBLE */
87 #endif /* __GNUC__ || _ANSI_LIBRARY || lint */
89 __END_DECLS
91 #endif /* !_CTYPE_H_ */