1/* $NetBSD: ctype.h,v 1.35 2020/03/20 01:08:42 joerg 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
46int isalnum(int);
47int isalpha(int);
48int iscntrl(int);
49int isdigit(int);
50int isgraph(int);
51int islower(int);
52int isprint(int);
53int ispunct(int);
54int isspace(int);
55int isupper(int);
56int isxdigit(int);
57int tolower(int);
58int toupper(int);
59
60#if (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE)
61# ifndef __LOCALE_T_DECLARED
62typedef struct _locale *locale_t;
63# define __LOCALE_T_DECLARED
64# endif
65
66int isalnum_l(int, locale_t);
67int isalpha_l(int, locale_t);
68int isblank_l(int, locale_t);
69int iscntrl_l(int, locale_t);
70int isdigit_l(int, locale_t);
71int isgraph_l(int, locale_t);
72int islower_l(int, locale_t);
73int isprint_l(int, locale_t);
74int ispunct_l(int, locale_t);
75int isspace_l(int, locale_t);
76int isupper_l(int, locale_t);
77int isxdigit_l(int, locale_t);
78int tolower_l(int, locale_t);
79int toupper_l(int, locale_t);
80#endif
81
82#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
83int isascii(int);
84int toascii(int);
85int _tolower(int);
86int _toupper(int);
87#endif
88
89#if (!defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
90 !defined(_XOPEN_SOURCE)) || ((_POSIX_C_SOURCE - 0) >= 200112L || \
91 defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L || \
92 (__cplusplus - 0) >= 201103L || (_XOPEN_SOURCE - 0) > 600 || \
93 defined(_NETBSD_SOURCE))
94int isblank(int);
95#endif
96__END_DECLS
97
98#if defined(_NETBSD_SOURCE) && !defined(_CTYPE_NOINLINE) && \
99 !defined(__cplusplus)
100#include <sys/ctype_inline.h>
101#else
102#include <sys/ctype_bits.h>
103#endif
104
105#endif /* !_CTYPE_H_ */