[libc] Deprecate LLVM_ENABLE_PROJECTS in favor of LLVM_ENABLE_RUNTIMES. (#117265)
[llvm-project.git] / libc / src / math / ilogbl.h
blob5f089e24e266bb9e2217502bbfbd3a4b155ae006
1 //===-- Implementation header for ilogbl ------------------------*- 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 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_LIBC_SRC_MATH_ILOGBL_H
10 #define LLVM_LIBC_SRC_MATH_ILOGBL_H
12 #include "src/__support/macros/config.h"
14 namespace LIBC_NAMESPACE_DECL {
16 int ilogbl(long double x);
18 } // namespace LIBC_NAMESPACE_DECL
20 #endif // LLVM_LIBC_SRC_MATH_ILOGBL_H