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/*
* Copyright (C) 2014 ARM Limited. All rights reserved.
*
* Copyright (C) 2008 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 _GRALLOC_VSYNC_H_
#define _GRALLOC_VSYNC_H_
struct framebuffer_device_t;
/* Enables vsync interrupt. */
int gralloc_vsync_enable(struct framebuffer_device_t *dev);
/* Disables vsync interrupt. */
int gralloc_vsync_disable(struct framebuffer_device_t *dev);
/* Waits for the vsync interrupt. */
int gralloc_wait_for_vsync(struct framebuffer_device_t *dev);
#endif /* _GRALLOC_VSYNC_H_ */
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