00001 /*- 00002 * Copyright (c) 1982, 1988, 1991, 1993 00003 * The Regents of the University of California. All rights reserved. 00004 * (c) UNIX System Laboratories, Inc. 00005 * All or some portions of this file are derived from material licensed 00006 * to the University of California by American Telephone and Telegraph 00007 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 00008 * the permission of UNIX System Laboratories, Inc. 00009 * 00010 * Redistribution and use in source and binary forms, with or without 00011 * modification, are permitted provided that the following conditions 00012 * are met: 00013 * 1. Redistributions of source code must retain the above copyright 00014 * notice, this list of conditions and the following disclaimer. 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in the 00017 * documentation and/or other materials provided with the distribution. 00018 * 3. All advertising materials mentioning features or use of this software 00019 * must display the following acknowledgement: 00020 * This product includes software developed by the University of 00021 * California, Berkeley and its contributors. 00022 * 4. Neither the name of the University nor the names of its contributors 00023 * may be used to endorse or promote products derived from this software 00024 * without specific prior written permission. 00025 * 00026 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 00027 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00028 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00029 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 00030 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00031 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00032 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00033 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00034 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00035 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00036 * SUCH DAMAGE. 00037 * 00038 * $FreeBSD: src/sys/sys/ctype.h,v 1.3 2002/11/27 18:09:20 iwasaki Exp $ 00039 */ 00040 00041 #ifndef _SYS_CTYPE_H_ 00042 #define _SYS_CTYPE_H_ 00043 00044 #ifdef _KERNEL 00045 00046 #define isspace(c) ((c) == ' ' || ((c) >= '\t' && (c) <= '\r')) 00047 #define isascii(c) (((c) & ~0x7f) == 0) 00048 #define isupper(c) ((c) >= 'A' && (c) <= 'Z') 00049 #define islower(c) ((c) >= 'a' && (c) <= 'z') 00050 #define isalpha(c) (isupper(c) || islower(c)) 00051 #define isdigit(c) ((c) >= '0' && (c) <= '9') 00052 #define isxdigit(c) (isdigit(c) \ 00053 || ((c) >= 'A' && (c) <= 'F') \ 00054 || ((c) >= 'a' && (c) <= 'f')) 00055 #define isprint(c) ((c) >= ' ' && (c) <= '~') 00056 00057 #define toupper(c) ((c) - 0x20 * (((c) >= 'a') && ((c) <= 'z'))) 00058 #define tolower(c) ((c) + 0x20 * (((c) >= 'A') && ((c) <= 'Z'))) 00059 00060 #endif 00061 #endif /* !_SYS_CTYPE_H_ */