51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
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/*
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* Copyright (c) 2020 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 KAL_H_
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#define KAL_H_
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#include <signal.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void (*KalTimerProc)(union sigval);
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typedef void *KalTimerId;
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typedef enum {
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KAL_TIMER_ONCE = 0, // /< One-shot timer.
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KAL_TIMER_PERIODIC = 1 // /< Repeating timer.
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} KalTimerType;
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typedef enum {
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KAL_OK = 0,
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KAL_ERR_PARA = 1,
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KAL_ERR_INNER = 2,
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KAL_ERR_TIMER_STATE = 0x100,
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} KalErrCode;
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KalTimerId KalTimerCreate(KalTimerProc func, KalTimerType type, void* arg, unsigned int millisec);
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KalErrCode KalTimerStart(KalTimerId timerId);
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KalErrCode KalTimerChange(KalTimerId timerId, unsigned int millisec);
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KalErrCode KalTimerStop(KalTimerId timerId);
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KalErrCode KalTimerDelete(KalTimerId timerId);
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unsigned int KalTimerIsRunning(KalTimerId timerId);
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#ifdef __cplusplus
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}
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#endif
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#endif // KAL_H_
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