root/usr/src/head/iso/ctype_iso.h
/*
 * CDDL HEADER START
 *
 * 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 http://www.opensolaris.org/os/licensing.
 * 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]
 *
 * CDDL HEADER END
 */
/*      Copyright (c) 1988 AT&T */
/*        All Rights Reserved   */

/*
 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
 *
 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * An application should not include this header directly.  Instead it
 * should be included only through the inclusion of other Sun headers.
 *
 * The contents of this header is limited to identifiers specified in the
 * C Standard.  Any new identifiers specified in future amendments to the
 * C Standard must be placed in this header.  If these new identifiers
 * are required to also be in the C++ Standard "std" namespace, then for
 * anything other than macro definitions, corresponding "using" directives
 * must also be added to <ctype.h>.
 */

#ifndef _ISO_CTYPE_ISO_H
#define _ISO_CTYPE_ISO_H

#include <sys/feature_tests.h>

#ifdef  __cplusplus
extern "C" {
#endif

#define _U      0x00000001      /* Upper case */
#define _L      0x00000002      /* Lower case */
#define _N      0x00000004      /* Numeral (digit) */
#define _S      0x00000008      /* Spacing character */
#define _P      0x00000010      /* Punctuation */
#define _C      0x00000020      /* Control character */
#define _B      0x00000040      /* Blank */
#define _X      0x00000080      /* heXadecimal digit */

#define _ISUPPER        _U
#define _ISLOWER        _L
#define _ISDIGIT        _N
#define _ISSPACE        _S
#define _ISPUNCT        _P
#define _ISCNTRL        _C
#define _ISBLANK        _B
#define _ISXDIGIT       _X
#define _ISGRAPH        0x00002000
#define _ISALPHA        0x00004000
#define _ISPRINT        0x00008000
#define _ISALNUM        (_ISALPHA | _ISDIGIT)

extern unsigned char    __ctype[];
extern unsigned int     *__ctype_mask;
extern int              *__trans_upper;
extern int              *__trans_lower;

#if __cplusplus >= 199711L
namespace std {
#endif

/*
 * These used to be macros, which while more efficient, precludes operation
 * with thread specific locales.  The old macros will still work, but new
 * code compiles to use functions.  This is specifically permitted by the
 * various standards.  Only _tolower and _toupper were required to be
 * delivered in macro form.
 */
extern int isalnum(int);
extern int isalpha(int);
extern int iscntrl(int);
extern int isdigit(int);
extern int isgraph(int);
extern int islower(int);
extern int isprint(int);
extern int ispunct(int);
extern int isspace(int);
extern int isupper(int);
extern int isxdigit(int);
#if defined(_XPG6) || defined(_STDC_C99) || !defined(_STRICT_SYMBOLS)
extern int isblank(int);
#endif

extern int tolower(int);
extern int toupper(int);

#if __cplusplus >= 199711L
} /* end of namespace std */
#endif

#ifdef  __cplusplus
}
#endif

#endif  /* _ISO_CTYPE_ISO_H */