// Copyright 2014 The Android Open Source Project // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #pragma once #ifdef __cplusplus #define ANDROID_BEGIN_HEADER extern "C" { #define ANDROID_END_HEADER } #else #define ANDROID_BEGIN_HEADER /* nothing */ #define ANDROID_END_HEADER /* nothing */ #endif // ANDROID_GCC_PREREQ(,) will evaluate to true // iff the current version of GCC is . or higher. #if defined(__GNUC__) && defined(__GNUC_MINOR__) # define ANDROID_GCC_PREREQ(maj, min) \ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) #else # define ANDROID_GCC_PREREQ(maj, min) 0 #endif