* Copyright (c) 2021 Rockchip Electronics Co., Ltd.
* 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 __MPP_EVENTFD_H__
#define __MPP_EVENTFD_H__
#include "rk_type.h"
#ifdef __cplusplus
extern "C" {
#endif
signed int mpp_eventfd_get(unsigned int init);
signed int mpp_eventfd_put(signed int fd);
signed int mpp_eventfd_read(signed int fd, RK_U64 *val, RK_S64 timeout);
signed int mpp_eventfd_write(signed int fd, RK_U64 val);
#ifdef __cplusplus
}
#endif
#endif