llvm/libc/src/__support/memory_size.h

//===-- Memory Size ---------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIBC_SRC___SUPPORT_MEMORY_SIZE_H
#define LLVM_LIBC_SRC___SUPPORT_MEMORY_SIZE_H

#include "src/__support/CPP/bit.h" // has_single_bit
#include "src/__support/CPP/limits.h"
#include "src/__support/CPP/type_traits.h"
#include "src/__support/macros/attributes.h"
#include "src/__support/macros/config.h"
#include "src/__support/macros/optimization.h"
#include "src/string/memory_utils/utils.h"

namespace LIBC_NAMESPACE_DECL {
namespace internal {
template <class T> LIBC_INLINE bool mul_overflow(T a, T b, T *res) { … }
// Limit memory size to the max of ssize_t
class SafeMemSize { … };
} // namespace internal
} // namespace LIBC_NAMESPACE_DECL

#endif // LLVM_LIBC_SRC___SUPPORT_MEMORY_SIZE_H