harmony 鸿蒙transient_task_api.h

  • 2025-06-12
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transient_task_api.h

Overview

The transient_task_api.h file declares the APIs for requesting, querying, and canceling transient tasks.

Library: libtransient_task.so

System capability: SystemCapability.ResourceSchedule.BackgroundTaskManager.TransientTask

Since: 13

Related module: TransientTask

Summary

Functions

Name Description
int32_t OH_BackgroundTaskManager_RequestSuspendDelay (const char *reason, TransientTask_Callback callback, TransientTask_DelaySuspendInfo *info) Requests a transient task.
int32_t OH_BackgroundTaskManager_GetRemainingDelayTime (int32_t requestId, int32_t *delayTime) Obtains the remaining time of a transient task.
int32_t OH_BackgroundTaskManager_CancelSuspendDelay (int32_t requestId) Cancels a transient task.

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