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/*
* Copyright (C) 2015 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.
*/
#ifndef ANDROID_AUDIO_ATOMIC_H
#define ANDROID_AUDIO_ATOMIC_H
#include <stdlib.h>
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
int32_t android_atomic_acquire_load(volatile const int32_t* addr);
void android_atomic_release_store(int32_t value, volatile int32_t* addr);
// FIXME: use standard atomic library instead of these functions
int32_t android_atomic_exchange(int32_t value, volatile const int32_t* addr);
bool android_atomic_compare_exchange(int32_t* expect, int32_t desire, volatile const int32_t* addr);
#ifdef __cplusplus
}
#endif
#endif // ANDROID_AUDIO_ATOMIC_H
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