security_huks/utils/condition/hks_condition.h

43 lines
1.1 KiB
C

/*
* Copyright (C) 2021 Huawei Device 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 HKS_CONDITION_H
#define HKS_CONDITION_H
#include <stdint.h>
// One-time condition struct, you CAN NOT reset it after notify or notify-all,
// you can only create a new one.
typedef struct HksCondition HksCondition;
#ifdef __cplusplus
extern "C" {
#endif
HksCondition *HksConditionCreate(void);
int32_t HksConditionWait(HksCondition *condition);
int32_t HksConditionNotify(HksCondition *condition);
int32_t HksConditionNotifyAll(HksCondition *condition);
void HksConditionDestroy(HksCondition* condition);
#ifdef __cplusplus
}
#endif
#endif