1//===----------------------------------------------------------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9#ifndef _LIBCPP___BIT_ENDIAN_H 10#define _LIBCPP___BIT_ENDIAN_H 11 12#include <__config> 13 14#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 15# pragma GCC system_header 16#endif 17 18#if _LIBCPP_STD_VER >= 20 19 20_LIBCPP_BEGIN_NAMESPACE_STD 21 22enum class endian { 23 little = 0xDEAD, 24 big = 0xFACE, 25# if defined(_LIBCPP_LITTLE_ENDIAN) 26 native = little 27# elif defined(_LIBCPP_BIG_ENDIAN) 28 native = big 29# else 30 native = 0xCAFE 31# endif 32}; 33 34_LIBCPP_END_NAMESPACE_STD 35 36#endif // _LIBCPP_STD_VER >= 20 37 38#endif // _LIBCPP___BIT_ENDIAN_H 39