| // 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(<major>,<minor>) will evaluate to true |
| // iff the current version of GCC is <major>.<minor> 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 |
