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https://github.com/openharmony/communication_t2stack.git
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Agrant
67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef NSTACKX_EPOLL_H
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#define NSTACKX_EPOLL_H
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#include "sys_epoll.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef EPOLLIN
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#define EPOLLIN 0x00000001U
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#endif
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#ifndef EPOLLOUT
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#define EPOLLOUT 0x00000004U
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#endif
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#ifndef EPOLLERR
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#define EPOLLERR 0x00000008U
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#endif
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#ifndef EPOLLHUP
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#define EPOLLHUP 0x00000010U
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#endif
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typedef void (*TaskHandle)(void *arg);
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typedef struct {
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EpollDesc epollfd;
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TaskDesc taskfd;
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TaskHandle readHandle;
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TaskHandle writeHandle;
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TaskHandle errorHandle;
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void *ptr;
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uint64_t count;
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} EpollTask;
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NSTACKX_EXPORT int32_t RegisterEpollTask(EpollTask *task, uint32_t events);
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NSTACKX_EXPORT int32_t DeRegisterEpollTask(EpollTask *task);
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NSTACKX_EXPORT int32_t RefreshEpollTask(EpollTask *task, uint32_t events);
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NSTACKX_EXPORT EpollDesc CreateEpollDesc(void);
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NSTACKX_EXPORT int32_t EpollLoop(EpollDesc epollfd, int32_t timeout);
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static inline bool IsEpollDescValid(EpollDesc epollfd);
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static inline bool IsEpollDescEqual(EpollDesc epollfd1, EpollDesc epollfd2);
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static inline void CloseEpollDesc(EpollDesc epollfd);
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#ifdef __cplusplus
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}
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#endif
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#endif // NSTACKX_EPOLL_H
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