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_ */