10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 220Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 230Sstevel@tonic-gate /* All Rights Reserved */ 240Sstevel@tonic-gate 250Sstevel@tonic-gate 260Sstevel@tonic-gate /* 270Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 280Sstevel@tonic-gate * Use is subject to license terms. 290Sstevel@tonic-gate */ 300Sstevel@tonic-gate 310Sstevel@tonic-gate #ifndef _STDDEF_H 320Sstevel@tonic-gate #define _STDDEF_H 330Sstevel@tonic-gate 340Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 350Sstevel@tonic-gate 360Sstevel@tonic-gate #include <sys/isa_defs.h> 370Sstevel@tonic-gate #include <iso/stddef_iso.h> 380Sstevel@tonic-gate 390Sstevel@tonic-gate /* 400Sstevel@tonic-gate * Allow global visibility for symbols defined in 410Sstevel@tonic-gate * C++ "std" namespace in <iso/stddef_iso.h>. 420Sstevel@tonic-gate */ 430Sstevel@tonic-gate #if __cplusplus >= 199711L 440Sstevel@tonic-gate using std::ptrdiff_t; 450Sstevel@tonic-gate using std::size_t; 460Sstevel@tonic-gate #endif 470Sstevel@tonic-gate 480Sstevel@tonic-gate #ifdef __cplusplus 490Sstevel@tonic-gate extern "C" { 500Sstevel@tonic-gate #endif 510Sstevel@tonic-gate 520Sstevel@tonic-gate /* 530Sstevel@tonic-gate * wchar_t is a built-in type in standard C++ and as such is not 540Sstevel@tonic-gate * defined here when using standard C++. However, the GNU compiler 55*376Swesolows * fixincludes utility nonetheless creates its own version of this 560Sstevel@tonic-gate * header for use by gcc and g++. In that version it adds a redundant 570Sstevel@tonic-gate * guard for __cplusplus. To avoid the creation of a gcc/g++ specific 580Sstevel@tonic-gate * header we need to include the following magic comment: 590Sstevel@tonic-gate * 600Sstevel@tonic-gate * we must use the C++ compiler's type 610Sstevel@tonic-gate * 620Sstevel@tonic-gate * The above comment should not be removed or changed until GNU 630Sstevel@tonic-gate * gcc/fixinc/inclhack.def is updated to bypass this header. 640Sstevel@tonic-gate */ 650Sstevel@tonic-gate #if !defined(__cplusplus) || (__cplusplus < 199711L && !defined(__GNUG__)) 660Sstevel@tonic-gate #ifndef _WCHAR_T 670Sstevel@tonic-gate #define _WCHAR_T 680Sstevel@tonic-gate #if defined(_LP64) 690Sstevel@tonic-gate typedef int wchar_t; 700Sstevel@tonic-gate #else 710Sstevel@tonic-gate typedef long wchar_t; 720Sstevel@tonic-gate #endif 730Sstevel@tonic-gate #endif /* !_WCHAR_T */ 740Sstevel@tonic-gate #endif /* !defined(__cplusplus) ... */ 750Sstevel@tonic-gate 760Sstevel@tonic-gate #ifdef __cplusplus 770Sstevel@tonic-gate } 780Sstevel@tonic-gate #endif 790Sstevel@tonic-gate 800Sstevel@tonic-gate #endif /* _STDDEF_H */ 81