| // -*- C++ -*- | |
| //===--------------------------- cstddef ----------------------------------===// | |
| // | |
| // The LLVM Compiler Infrastructure | |
| // | |
| // This file is dual licensed under the MIT and the University of Illinois Open | |
| // Source Licenses. See LICENSE.TXT for details. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| #ifndef _LIBCPP_CSTDDEF | |
| #define _LIBCPP_CSTDDEF | |
| /* | |
| cstddef synopsis | |
| Macros: | |
| offsetof(type,member-designator) | |
| NULL | |
| namespace std | |
| { | |
| Types: | |
| ptrdiff_t | |
| size_t | |
| max_align_t | |
| nullptr_t | |
| } // std | |
| */ | |
| #include <__config> | |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | |
| #pragma GCC system_header | |
| #endif | |
| // Don't include our own <stddef.h>; we don't want to declare ::nullptr_t. | |
| #include_next <stddef.h> | |
| #include <__nullptr> | |
| _LIBCPP_BEGIN_NAMESPACE_STD | |
| using ::ptrdiff_t; | |
| using ::size_t; | |
| #if defined(__CLANG_MAX_ALIGN_T_DEFINED) || defined(_GCC_MAX_ALIGN_T) | |
| // Re-use the compiler's <stddef.h> max_align_t where possible. | |
| using ::max_align_t; | |
| #else | |
| typedef long double max_align_t; | |
| #endif | |
| _LIBCPP_END_NAMESPACE_STD | |
| #endif // _LIBCPP_CSTDDEF |