152843Sphk/*-
252843Sphk * Copyright (c) 1982, 1988, 1991, 1993
352843Sphk *	The Regents of the University of California.  All rights reserved.
452843Sphk * (c) UNIX System Laboratories, Inc.
552843Sphk * All or some portions of this file are derived from material licensed
652843Sphk * to the University of California by American Telephone and Telegraph
752843Sphk * Co. or Unix System Laboratories, Inc. and are reproduced herein with
852843Sphk * the permission of UNIX System Laboratories, Inc.
952843Sphk *
1052843Sphk * Redistribution and use in source and binary forms, with or without
1152843Sphk * modification, are permitted provided that the following conditions
1252843Sphk * are met:
1352843Sphk * 1. Redistributions of source code must retain the above copyright
1452843Sphk *    notice, this list of conditions and the following disclaimer.
1552843Sphk * 2. Redistributions in binary form must reproduce the above copyright
1652843Sphk *    notice, this list of conditions and the following disclaimer in the
1752843Sphk *    documentation and/or other materials provided with the distribution.
1852843Sphk * 4. Neither the name of the University nor the names of its contributors
1952843Sphk *    may be used to endorse or promote products derived from this software
2052843Sphk *    without specific prior written permission.
2152843Sphk *
2252843Sphk * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2352843Sphk * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2452843Sphk * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2552843Sphk * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2652843Sphk * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2752843Sphk * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2852843Sphk * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2952843Sphk * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
3052843Sphk * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
3152843Sphk * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3252843Sphk * SUCH DAMAGE.
3352843Sphk *
3452843Sphk * $FreeBSD$
3552843Sphk */
3652843Sphk
3752843Sphk#ifndef _SYS_CTYPE_H_
3852843Sphk#define	_SYS_CTYPE_H_
3952843Sphk
4055205Speter#ifdef _KERNEL
4152843Sphk
4252843Sphk#define isspace(c)	((c) == ' ' || ((c) >= '\t' && (c) <= '\r'))
4352843Sphk#define isascii(c)	(((c) & ~0x7f) == 0)
4452843Sphk#define isupper(c)	((c) >= 'A' && (c) <= 'Z')
4552843Sphk#define islower(c)	((c) >= 'a' && (c) <= 'z')
4652843Sphk#define isalpha(c)	(isupper(c) || islower(c))
4752843Sphk#define isdigit(c)	((c) >= '0' && (c) <= '9')
4852843Sphk#define isxdigit(c)	(isdigit(c) \
4952843Sphk			  || ((c) >= 'A' && (c) <= 'F') \
5052843Sphk			  || ((c) >= 'a' && (c) <= 'f'))
51107328Siwasaki#define isprint(c)	((c) >= ' ' && (c) <= '~')
5252843Sphk
5352843Sphk#define toupper(c)	((c) - 0x20 * (((c) >= 'a') && ((c) <= 'z')))
5452843Sphk#define tolower(c)	((c) + 0x20 * (((c) >= 'A') && ((c) <= 'Z')))
5552843Sphk
5655205Speter#endif
5752843Sphk#endif /* !_SYS_CTYPE_H_ */
58