1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* Copyright (c) 1988 AT&T */ 23 /* All Rights Reserved */ 24 25 26 /* 27 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31 #ifndef _CTYPE_H 32 #define _CTYPE_H 33 34 #pragma ident "%Z%%M% %I% %E% SMI" 35 36 #include <iso/ctype_iso.h> 37 #include <iso/ctype_c99.h> 38 39 /* 40 * Allow global visibility for symbols defined in 41 * C++ "std" namespace in <iso/ctype_iso.h>. 42 */ 43 #if __cplusplus >= 199711L 44 using std::isalnum; 45 using std::isalpha; 46 using std::iscntrl; 47 using std::isdigit; 48 using std::isgraph; 49 using std::islower; 50 using std::isprint; 51 using std::ispunct; 52 using std::isspace; 53 using std::isupper; 54 using std::isxdigit; 55 using std::tolower; 56 using std::toupper; 57 #endif 58 59 #ifdef __cplusplus 60 extern "C" { 61 #endif 62 63 #if defined(__STDC__) 64 65 #if defined(__EXTENSIONS__) || \ 66 ((!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \ 67 defined(_XOPEN_SOURCE)) 68 69 extern int isascii(int); 70 extern int toascii(int); 71 extern int _tolower(int); 72 extern int _toupper(int); 73 74 #endif /* defined(__EXTENSIONS__) || ((!defined(_STRICT_STDC) ... */ 75 76 #if !defined(__lint) 77 78 #if defined(__EXTENSIONS__) || \ 79 ((!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \ 80 defined(_XOPEN_SOURCE)) || defined(__XPG4_CHAR_CLASS__) 81 #define isascii(c) (!(((int)(c)) & ~0177)) 82 #define toascii(c) (((int)(c)) & 0177) 83 #if defined(__XPG4_CHAR_CLASS__) || defined(_XPG4) 84 #define _toupper(c) (__trans_upper[(int)(c)]) 85 #define _tolower(c) (__trans_lower[(int)(c)]) 86 #else 87 #define _toupper(c) ((__ctype + 258)[(int)(c)]) 88 #define _tolower(c) ((__ctype + 258)[(int)(c)]) 89 #endif /* defined(__XPG4_CHAR_CLASS__) || defined(_XPG4) */ 90 91 #endif /* defined(__EXTENSIONS__) || ((!defined(_STRICT_STDC) ... */ 92 93 #endif /* !defined(__lint) */ 94 95 #else /* defined(__STDC__) */ 96 97 #if !defined(__lint) 98 99 #define isascii(c) (!(((int)(c)) & ~0177)) 100 #define _toupper(c) ((_ctype + 258)[(int)(c)]) 101 #define _tolower(c) ((_ctype + 258)[(int)(c)]) 102 #define toascii(c) (((int)(c)) & 0177) 103 104 #endif /* !defined(__lint) */ 105 106 #endif /* defined(__STDC__) */ 107 108 #ifdef __cplusplus 109 } 110 #endif 111 112 #endif /* _CTYPE_H */ 113