|  | // -*- C++ -*- | 
|  | //===-------------------------- tgmath.h ----------------------------------===// | 
|  | // | 
|  | // 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 _LIBCPP_TGMATH_H | 
|  | #define _LIBCPP_TGMATH_H | 
|  |  | 
|  | /* | 
|  | tgmath.h synopsis | 
|  |  | 
|  | #include <ctgmath> | 
|  |  | 
|  | */ | 
|  |  | 
|  | #include <__config> | 
|  |  | 
|  | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | 
|  | #pragma GCC system_header | 
|  | #endif | 
|  |  | 
|  | #ifdef __cplusplus | 
|  |  | 
|  | #include <ctgmath> | 
|  |  | 
|  | #else  // __cplusplus | 
|  |  | 
|  | #include_next <tgmath.h> | 
|  |  | 
|  | #endif  // __cplusplus | 
|  |  | 
|  | #endif  // _LIBCPP_TGMATH_H |