stddef.h revision 8ba179d4a39c79ae486472a5f413f763ffcc0739
18ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman/*===---- stddef.h - Basic type definitions --------------------------------=== 28ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * 38ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * Copyright (c) 2008 Eli Friedman 48ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * 58ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * Permission is hereby granted, free of charge, to any person obtaining a copy 68ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * of this software and associated documentation files (the "Software"), to deal 78ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * in the Software without restriction, including without limitation the rights 88ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 98ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * copies of the Software, and to permit persons to whom the Software is 108ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * furnished to do so, subject to the following conditions: 118ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * 128ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * The above copyright notice and this permission notice shall be included in 138ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * all copies or substantial portions of the Software. 148ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * 158ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 168ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 178ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 188ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 198ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 208ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 218ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * THE SOFTWARE. 228ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman * 238ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman *===-----------------------------------------------------------------------=== 248ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman */ 258ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman 268ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman#ifndef __STDDEF_H 278ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman#define __STDDEF_H 288ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman 298ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedmantypedef __typeof__(((int*)0)-((int*)0)) ptrdiff_t; 308ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedmantypedef __typeof__(sizeof(int)) size_t; 318ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman#ifndef __cplusplus 328ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedmantypedef __typeof__(*L"") wchar_t; 338ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman#endif 348ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman 358ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman#define NULL ((void*)0) 368ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman#define offsetof(t, d) __builtin_offsetof(t, d) 378ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman 388ba179d4a39c79ae486472a5f413f763ffcc0739Eli Friedman#endif /* __STDDEF_H */ 39