ctype.h revision 063e20c26943ec82ef1d53a544545e79054e93d3
1/* $OpenBSD: ctype.h,v 1.19 2005/12/13 00:35:22 millert Exp $ */ 2/* $NetBSD: ctype.h,v 1.14 1994/10/26 00:55:47 cgd Exp $ */ 3 4/* 5 * Copyright (c) 1989 The Regents of the University of California. 6 * All rights reserved. 7 * (c) UNIX System Laboratories, Inc. 8 * All or some portions of this file are derived from material licensed 9 * to the University of California by American Telephone and Telegraph 10 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 11 * the permission of UNIX System Laboratories, Inc. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 3. Neither the name of the University nor the names of its contributors 22 * may be used to endorse or promote products derived from this software 23 * without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * @(#)ctype.h 5.3 (Berkeley) 4/3/91 38 */ 39 40#ifndef _CTYPE_H_ 41#define _CTYPE_H_ 42 43#include <sys/cdefs.h> 44 45#define _CTYPE_U 0x01 46#define _CTYPE_L 0x02 47#define _CTYPE_D 0x04 48#define _CTYPE_S 0x08 49#define _CTYPE_P 0x10 50#define _CTYPE_C 0x20 51#define _CTYPE_X 0x40 52#define _CTYPE_B 0x80 53#define _CTYPE_R (_CTYPE_P|_CTYPE_U|_CTYPE_L|_CTYPE_D|_CTYPE_B) 54#define _CTYPE_A (_CTYPE_L|_CTYPE_U) 55 56__BEGIN_DECLS 57 58extern const char *_ctype_; 59 60#if defined(__GNUC__) || defined(_ANSI_LIBRARY) || defined(lint) 61int isalnum(int); 62int isalpha(int); 63int iscntrl(int); 64int isdigit(int); 65int isgraph(int); 66int islower(int); 67int isprint(int); 68int ispunct(int); 69int isspace(int); 70int isupper(int); 71int isxdigit(int); 72int tolower(int); 73int toupper(int); 74 75#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __POSIX_VISIBLE > 200112 \ 76 || __XPG_VISIBLE > 600 77int isblank(int); 78#endif 79 80#if __BSD_VISIBLE || __XPG_VISIBLE 81int isascii(int); 82int toascii(int); 83int _tolower(int); 84int _toupper(int); 85#endif /* __BSD_VISIBLE || __XPG_VISIBLE */ 86 87#endif /* __GNUC__ || _ANSI_LIBRARY || lint */ 88 89__END_DECLS 90 91#endif /* !_CTYPE_H_ */ 92