1/*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32#ifndef _STDDEF_H_ 33#define _STDDEF_H_ 34 35#include <sys/cdefs.h> 36#include <sys/_null.h> 37#include <sys/_types.h> 38 39#ifndef _PTRDIFF_T_DECLARED 40typedef __ptrdiff_t ptrdiff_t; 41#define _PTRDIFF_T_DECLARED 42#endif 43 44#if __BSD_VISIBLE 45#ifndef _RUNE_T_DECLARED 46typedef __rune_t rune_t; 47#define _RUNE_T_DECLARED 48#endif 49#endif 50 51#ifndef _SIZE_T_DECLARED 52typedef __size_t size_t; 53#define _SIZE_T_DECLARED 54#endif 55 56#ifndef __cplusplus 57#ifndef _WCHAR_T_DECLARED 58typedef ___wchar_t wchar_t; 59#define _WCHAR_T_DECLARED 60#endif 61#endif 62 63#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L 64#ifndef __CLANG_MAX_ALIGN_T_DEFINED 65typedef __max_align_t max_align_t; 66#define __CLANG_MAX_ALIGN_T_DEFINED 67#define _GCC_MAX_ALIGN_T 68#endif 69#endif 70 71#define offsetof(type, field) __offsetof(type, field) 72 73#if __EXT1_VISIBLE 74/* ISO/IEC 9899:2011 K.3.3.2 */ 75#ifndef _RSIZE_T_DEFINED 76#define _RSIZE_T_DEFINED 77typedef size_t rsize_t; 78#endif 79#endif /* __EXT1_VISIBLE */ 80 81#endif /* _STDDEF_H_ */ 82