1//===-- Implementation header for logb -------------------------*- C++ -*-===//
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 LLVM_LIBC_SRC___SUPPORT_MATH_LOGB_H
10#define LLVM_LIBC_SRC___SUPPORT_MATH_LOGB_H
11
12#include "src/__support/FPUtil/ManipulationFunctions.h"
13#include "src/__support/common.h"
14#include "src/__support/macros/config.h"
15
16namespace LIBC_NAMESPACE_DECL {
17
18namespace math {
19
20LIBC_INLINE constexpr double logb(double x) { return fputil::logb(x); }
21
22} // namespace math
23
24} // namespace LIBC_NAMESPACE_DECL
25
26#endif // LLVM_LIBC_SRC___SUPPORT_MATH_LOGB_H
27