| stddef.h (146906) | stddef.h (169699) |
|---|---|
| 1/* Copyright (C) 1989, 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc. | 1/* Copyright (C) 1989, 1997, 1998, 1999, 2000, 2002, 2004 2 Free Software Foundation, Inc. |
| 2 3This file is part of GCC. 4 5GCC is free software; you can redistribute it and/or modify 6it under the terms of the GNU General Public License as published by 7the Free Software Foundation; either version 2, or (at your option) 8any later version. 9 10GCC is distributed in the hope that it will be useful, 11but WITHOUT ANY WARRANTY; without even the implied warranty of 12MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13GNU General Public License for more details. 14 15You should have received a copy of the GNU General Public License 16along with GCC; see the file COPYING. If not, write to | 3 4This file is part of GCC. 5 6GCC is free software; you can redistribute it and/or modify 7it under the terms of the GNU General Public License as published by 8the Free Software Foundation; either version 2, or (at your option) 9any later version. 10 11GCC is distributed in the hope that it will be useful, 12but WITHOUT ANY WARRANTY; without even the implied warranty of 13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14GNU General Public License for more details. 15 16You should have received a copy of the GNU General Public License 17along with GCC; see the file COPYING. If not, write to |
| 17the Free Software Foundation, 59 Temple Place - Suite 330, 18Boston, MA 02111-1307, USA. */ | 18the Free Software Foundation, 51 Franklin Street, Fifth Floor, 19Boston, MA 02110-1301, USA. */ |
| 19 20/* As a special exception, if you include this header file into source 21 files compiled by GCC, this header file does not by itself cause 22 the resulting executable to be covered by the GNU General Public 23 License. This exception does not however invalidate any other 24 reasons why the executable file might be covered by the GNU General 25 Public License. */ 26 --- 263 unchanged lines hidden (view full) --- 290#ifdef _BSD_WCHAR_T_ 291#undef _BSD_WCHAR_T_ 292#ifdef _BSD_RUNE_T_ 293#if !defined (_ANSI_SOURCE) && !defined (_POSIX_SOURCE) 294typedef _BSD_RUNE_T_ rune_t; 295#define _BSD_WCHAR_T_DEFINED_ 296#define _BSD_RUNE_T_DEFINED_ /* Darwin */ 297#if defined (__FreeBSD__) && (__FreeBSD__ < 5) | 20 21/* As a special exception, if you include this header file into source 22 files compiled by GCC, this header file does not by itself cause 23 the resulting executable to be covered by the GNU General Public 24 License. This exception does not however invalidate any other 25 reasons why the executable file might be covered by the GNU General 26 Public License. */ 27 --- 263 unchanged lines hidden (view full) --- 291#ifdef _BSD_WCHAR_T_ 292#undef _BSD_WCHAR_T_ 293#ifdef _BSD_RUNE_T_ 294#if !defined (_ANSI_SOURCE) && !defined (_POSIX_SOURCE) 295typedef _BSD_RUNE_T_ rune_t; 296#define _BSD_WCHAR_T_DEFINED_ 297#define _BSD_RUNE_T_DEFINED_ /* Darwin */ 298#if defined (__FreeBSD__) && (__FreeBSD__ < 5) |
| 298/* Why is this file so hard to maintain properly? In constrast to | 299/* Why is this file so hard to maintain properly? In contrast to |
| 299 the comment above regarding BSD/386 1.1, on FreeBSD for as long 300 as the symbol has existed, _BSD_RUNE_T_ must not stay defined or 301 redundant typedefs will occur when stdlib.h is included after this file. */ 302#undef _BSD_RUNE_T_ 303#endif 304#endif 305#endif 306#endif --- 98 unchanged lines hidden (view full) --- 405#endif /* C++ */ 406#endif /* G++ */ 407#endif /* NULL not defined and <stddef.h> or need NULL. */ 408#undef __need_NULL 409 410#ifdef _STDDEF_H 411 412/* Offset of member MEMBER in a struct of type TYPE. */ | 300 the comment above regarding BSD/386 1.1, on FreeBSD for as long 301 as the symbol has existed, _BSD_RUNE_T_ must not stay defined or 302 redundant typedefs will occur when stdlib.h is included after this file. */ 303#undef _BSD_RUNE_T_ 304#endif 305#endif 306#endif 307#endif --- 98 unchanged lines hidden (view full) --- 406#endif /* C++ */ 407#endif /* G++ */ 408#endif /* NULL not defined and <stddef.h> or need NULL. */ 409#undef __need_NULL 410 411#ifdef _STDDEF_H 412 413/* Offset of member MEMBER in a struct of type TYPE. */ |
| 413#ifndef __cplusplus 414#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) 415#else 416/* The cast to "char &" below avoids problems with user-defined 417 "operator &", which can appear in a POD type. */ 418#define offsetof(TYPE, MEMBER) \ 419 (__offsetof__ (reinterpret_cast <size_t> \ 420 (&reinterpret_cast <const volatile char &> \ 421 (static_cast<TYPE *> (0)->MEMBER)))) 422#endif /* C++ */ | 414#define offsetof(TYPE, MEMBER) __builtin_offsetof (TYPE, MEMBER) 415 |
| 423#endif /* _STDDEF_H was defined this time */ 424 425#endif /* !_STDDEF_H && !_STDDEF_H_ && !_ANSI_STDDEF_H && !__STDDEF_H__ 426 || __need_XXX was not defined before */ | 416#endif /* _STDDEF_H was defined this time */ 417 418#endif /* !_STDDEF_H && !_STDDEF_H_ && !_ANSI_STDDEF_H && !__STDDEF_H__ 419 || __need_XXX was not defined before */ |