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| Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/lindev/@/sys/ctype.h |
/*- * Copyright (c) 1982, 1988, 1991, 1993 * The Regents of the University of California. All rights reserved. * (c) UNIX System Laboratories, Inc. * All or some portions of this file are derived from material licensed * to the University of California by American Telephone and Telegraph * Co. or Unix System Laboratories, Inc. and are reproduced herein with * the permission of UNIX System Laboratories, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/sys/ctype.h 127976 2004-04-07 04:19:52Z imp $ */ #ifndef _SYS_CTYPE_H_ #define _SYS_CTYPE_H_ #ifdef _KERNEL #define isspace(c) ((c) == ' ' || ((c) >= '\t' && (c) <= '\r')) #define isascii(c) (((c) & ~0x7f) == 0) #define isupper(c) ((c) >= 'A' && (c) <= 'Z') #define islower(c) ((c) >= 'a' && (c) <= 'z') #define isalpha(c) (isupper(c) || islower(c)) #define isdigit(c) ((c) >= '0' && (c) <= '9') #define isxdigit(c) (isdigit(c) \ || ((c) >= 'A' && (c) <= 'F') \ || ((c) >= 'a' && (c) <= 'f')) #define isprint(c) ((c) >= ' ' && (c) <= '~') #define toupper(c) ((c) - 0x20 * (((c) >= 'a') && ((c) <= 'z'))) #define tolower(c) ((c) + 0x20 * (((c) >= 'A') && ((c) <= 'Z'))) #endif #endif /* !_SYS_CTYPE_H_ */