aclrtCopyBufRef

Performs reference copy on the data area of the shared buffer and creates and returns a new Mbuf management structure pointing to the same data area.

aclError aclrtCopyBufRef(const aclrtMbuf buf, aclrtMbuf *newBuf)

Parameter	Input/Output	Description
buf	Input	Shared buffer. The shared buffer can be obtained by calling aclrtAllocBuf or aclrtCopyBufRef.
newBuf	Output	A new shared buffer, pointing to the same data area.

Parameter

Input/Output

Description

buf

Input

Shared buffer.

The shared buffer can be obtained by calling aclrtAllocBuf or aclrtCopyBufRef.

newBuf

Output

A new shared buffer, pointing to the same data area.

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

Parent topic: Shared Buffer Management (Reserved, Not Supported Currently)