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 2003 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 other Sun headers. 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_WCTYPE_C99_H 39 #define _ISO_WCTYPE_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 /* 56 * Visibility of the iswblank() function is not allowed in the X/Open 57 * or POSIX namespace prior to SUSv3. However, since SUSv3 aligns 58 * with the C99 standard, visibility is controlled by the version of 59 * the C standard as indicated by the value of __STDC_VERSION__ (see 60 * sys/feature_tests.h and _STDC_C99) rather than if the X/Open or POSIX 61 * feature test macros are used. Conforming SUSv3 applications are 62 * required to use c99, therefore, iswblank() will be made visible by 63 * default. 64 */ 65 66 #if (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 67 defined(_STDC_C99) || defined(__EXTENSIONS__) 68 #ifdef __STDC__ 69 extern int iswblank(wint_t); 70 #else 71 extern int iswblank(); 72 #endif 73 #endif /* defined(__EXTENSIONS__)... */ 74 75 #ifdef __cplusplus 76 } 77 #endif 78 79 #endif /* _ISO_WCTYPE_C99_H */ 80