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* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or
* See the License for the specific language governing permissions
* and limitations under the License.
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
* Copyright 2014 Garrett D'Amore <>
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
#ifndef _CTYPE_H
#define _CTYPE_H
#include <iso/ctype_iso.h>
* Allow global visibility for symbols defined in
* C++ "std" namespace in <iso/ctype_iso.h>.
#if __cplusplus >= 199711L
using std::isalnum;
using std::isalpha;
using std::iscntrl;
using std::isdigit;
using std::isgraph;
using std::islower;
using std::isprint;
using std::ispunct;
using std::isspace;
using std::isupper;
using std::isxdigit;
using std::tolower;
using std::toupper;
#if (__cplusplus >= 201103L) || defined(_STDC_C99) || defined(_XPG6) || \
using std::isblank;
#ifdef __cplusplus
extern "C" {
#if defined(__EXTENSIONS__) || \
((!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \
extern int isascii(int);
extern int toascii(int);
extern int _tolower(int);
extern int _toupper(int);
#endif /* defined(__EXTENSIONS__) || ((!defined(_STRICT_STDC) ... */
#if !defined(__lint)
#if defined(__EXTENSIONS__) || \
((!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \
defined(_XOPEN_SOURCE)) || defined(__XPG4_CHAR_CLASS__)
#define isascii(c) (!(((int)(c)) & ~0177))
#define toascii(c) (((int)(c)) & 0177)
#define _toupper(c) (toupper(c))
#define _tolower(c) (tolower(c))
#endif /* defined(__EXTENSIONS__) || ((!defined(_STRICT_STDC) ... */
#endif /* !defined(__lint) */
#if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
#ifndef _LOCALE_T
#define _LOCALE_T
typedef struct _locale *locale_t;
extern int isalnum_l(int, locale_t);
extern int isalpha_l(int, locale_t);
extern int isblank_l(int, locale_t);
extern int iscntrl_l(int, locale_t);
extern int isdigit_l(int, locale_t);
extern int isgraph_l(int, locale_t);
extern int islower_l(int, locale_t);
extern int isprint_l(int, locale_t);
extern int ispunct_l(int, locale_t);
extern int isspace_l(int, locale_t);
extern int isupper_l(int, locale_t);
extern int isxdigit_l(int, locale_t);
extern int tolower_l(int, locale_t);
extern int toupper_l(int, locale_t);
#endif /* defined(_XPG7) || !defined(_STRICT_SYMBOLS) */
#ifdef __cplusplus
#endif /* _CTYPE_H */