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Diffstat (limited to 'include/stddef.h')
| -rw-r--r-- | include/stddef.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/include/stddef.h b/include/stddef.h new file mode 100644 index 0000000..391fbc2 --- /dev/null +++ b/include/stddef.h @@ -0,0 +1,84 @@ +/* $OpenBSD: stddef.h,v 1.14 2017/01/06 14:36:50 kettenis Exp $ */ +/* $NetBSD: stddef.h,v 1.4 1994/10/26 00:56:26 cgd Exp $ */ + +/*- + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)stddef.h 5.5 (Berkeley) 4/3/91 + */ + +#ifndef _STDDEF_H_ +#define _STDDEF_H_ + +#include <sys/cdefs.h> +#include <sys/_null.h> +#include <sys/_types.h> + +#ifndef _PTRDIFF_T_DEFINED_ +#define _PTRDIFF_T_DEFINED_ +typedef __ptrdiff_t ptrdiff_t; +#endif + +#ifndef _SIZE_T_DEFINED_ +#define _SIZE_T_DEFINED_ +typedef __size_t size_t; +#endif + +/* in C++, wchar_t is a built-in type */ +#if !defined(_WCHAR_T_DEFINED_) && !defined(__cplusplus) +#define _WCHAR_T_DEFINED_ +typedef __wchar_t wchar_t; +#endif + +#ifndef _WINT_T_DEFINED_ +#define _WINT_T_DEFINED_ +typedef __wint_t wint_t; +#endif + +#ifndef _MBSTATE_T_DEFINED_ +#define _MBSTATE_T_DEFINED_ +typedef __mbstate_t mbstate_t; +#endif + +#if __GNUC_PREREQ__(4, 0) +#define offsetof(type, member) __builtin_offsetof(type, member) +#else +#define offsetof(type, member) ((size_t)(&((type *)0)->member)) +#endif + +#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103 +#ifndef __CLANG_MAX_ALIGN_T_DEFINED +#define __CLANG_MAX_ALIGN_T_DEFINED +typedef struct { + long long __max_align_ll __aligned(__alignof__(long long)); + long double __max_align_ld __aligned(__alignof__(long double)); +} max_align_t; +#endif +#endif + +#endif /* _STDDEF_H_ */ |