xref: /freebsd/contrib/llvm-project/libcxx/include/__memory/align.h (revision 06c3fb2749bda94cb5201f81ffdb8fa6c3161b2e)
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___MEMORY_ALIGN_H
10  #define _LIBCPP___MEMORY_ALIGN_H
11  
12  #include <__config>
13  #include <cstddef>
14  
15  #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
16  #  pragma GCC system_header
17  #endif
18  
19  _LIBCPP_BEGIN_NAMESPACE_STD
20  
21  _LIBCPP_EXPORTED_FROM_ABI void* align(size_t __align, size_t __sz, void*& __ptr, size_t& __space);
22  
23  _LIBCPP_END_NAMESPACE_STD
24  
25  #endif // _LIBCPP___MEMORY_ALIGN_H
26