acltdtAppendBufChain

Applicability

Product	Supported
Atlas A3 training products/Atlas A3 inference products	x
Atlas A2 training products/Atlas A2 inference products	x
Atlas 200I/500 A2 inference products	√
Atlas inference products	x
Atlas training products	x

Description

Adds a shared buffer to the shared buffer chain. A shared buffer chain supports a maximum of 128 shared buffers. You can obtain a shared buffer by calling acltdtAllocBuf or acltdtCopyBufRef.

Prototype

aclError acltdtAppendBufChain(acltdtBuf headBuf, acltdtBuf buf)

Parameters

Parameter	Input/Output	Description
headBuf	Input	First shared buffer at the head of the shared buffer chain.
buf	Input	Shared buffer to add.

Returns

0 on success; else, failure. For details, see aclError.

Restrictions

For the Atlas 200I/500 A2 inference products, this API can be used only in the Ascend RC.

Parent topic: Shared Buffer Management