hi_tde_wait_for_done

Applicable Products

Product	Supported
Ascend 950PR/Ascend 950DT	☓
Atlas A3 training products/Atlas A3 inference products	☓
Atlas A2 training products/Atlas A2 inference products	☓
Atlas 200I/500 A2 inference products	√
Atlas inference products	☓
Atlas training products	☓

Function

After submitting a TDE job in non-blocking mode by calling hi_tde_end_job, call this API to wait until the specified TDE job is complete. As a blocking API, this API can be called to wait until a specified TDE job is complete.

Prototype

hi_s32 hi_tde_wait_for_done(hi_s32 handle)

Parameters

Parameter	Input/Output	Description
handle	Input	Handle to a TDE job.

Returns

0: success
Other values: failure. For details, see Return Codes for TDE Graphics Drawing.

Restrictions

Before calling this API, call hi_tde_open to open the TDE device and call hi_tde_begin_job to obtain a valid job handle.

Currently, this API does not support multiple processes.

Parent topic: TDE Graphics Drawing