/*
* 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 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ifndef _SA_CTYPE_H
#define _SA_CTYPE_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Exported interfaces for standalone's subset of libc's <ctype.h>.
* All standalone code *must* use this header rather than libc's.
*/
#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 isalpha(c) ((__ctype + 1)[c] & (_U | _L))
#define isupper(c) ((__ctype + 1)[c] & _U)
#define islower(c) ((__ctype + 1)[c] & _L)
#define isdigit(c) ((__ctype + 1)[c] & _N)
#define isxdigit(c) ((__ctype + 1)[c] & _X)
#define isalnum(c) ((__ctype + 1)[c] & (_U | _L | _N))
#define isspace(c) ((__ctype + 1)[c] & _S)
#define ispunct(c) ((__ctype + 1)[c] & _P)
#define isprint(c) ((__ctype + 1)[c] & (_P | _U | _L | _N | _B))
#define isgraph(c) ((__ctype + 1)[c] & (_P | _U | _L | _N))
#define iscntrl(c) ((__ctype + 1)[c] & _C)
#define isascii(c) (!((c) & ~0177))
extern unsigned char __ctype[];
/*
* Some header files define their own macros for tolower/toupper which mangle
* our prototypes -- thus only provide ours if no macros have been defined.
*/
#ifndef tolower
extern int tolower(int);
#endif
#ifndef toupper
extern int toupper(int);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SA_CTYPE_H */