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 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * An application should not include this header directly. Instead it 29 * should be included only through the inclusion of <ctype.h>. 30 * 31 * The contents of this header is limited to identifiers specified in 32 * the C99 standard and in conflict with the C++ implementation of the 33 * standard header. The C++ standard may adopt the C99 standard at 34 * which point it is expected that the symbols included here will 35 * become part of the C++ std namespace. 36 */ 37 38 #ifndef _ISO_CTYPE_C99_H 39 #define _ISO_CTYPE_C99_H 40 41 #pragma ident "%Z%%M% %I% %E% SMI" 42 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 47 /* 48 * The following have been added as a result of the ISO/IEC 9899:1999 49 * standard. For a strictly conforming C application, visibility is 50 * contingent on the value of __STDC_VERSION__ (see sys/feature_tests.h). 51 * For non-strictly conforming C applications, there are no restrictions 52 * on the C namespace. 53 */ 54 55 #if defined(__STDC__) 56 57 #if (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 58 defined(_XPG6) || defined(_STDC_C99) || defined(__EXTENSIONS__) 59 extern int isblank(int); 60 #endif 61 62 #if !defined(__lint) 63 64 #if (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 65 defined(_XPG6) || defined(_STDC_C99) || \ 66 defined(__XPG4_CHAR_CLASS__) || defined(__EXTENSIONS__) 67 #define isblank(c) (__ctype_mask[(int)(c)] & _ISBLANK) 68 #endif 69 70 #endif /* !defined(__lint) */ 71 72 #else /* defined(__STDC__) */ 73 74 #if !defined(__lint) 75 76 #define isblank(c) ((_ctype + 1)[(int)(c)] & _B) 77 78 #endif /* !defined(__lint) */ 79 80 #endif /* defined(__STDC__) */ 81 82 #ifdef __cplusplus 83 } 84 #endif 85 86 #endif /* _ISO_CTYPE_C99_H */ 87