dynamic_buffer_stream_flush() specifications

Signature

static stream_status_t dynamic_buffer_stream_flush(void *backend)

Purpose

Implement the stream port flush callback for the dynamic_buffer_stream adapter.

This callback reports flush success for the adapter-managed in-memory dynamic buffer.

Relationship to the public port contract

This function is a private backend callback bound into the dynamic_buffer_stream vtable. It implements the public behavior exposed through stream_flush() for stream instances created by the dynamic_buffer_stream adapter.

See:

• stream_flush() specifications

Preconditions

• None.

Invalid arguments

• None.

Success

• Returns STREAM_STATUS_OK.

Failure

• None.

Ownership

• backend is borrowed.
• This function does not take ownership of backend.

Notes

• This callback does not validate backend.
• This callback does not modify the adapter-managed dynamic buffer.
• This callback performs no I/O and no synchronization with any external resource.
• For this adapter, flushing is a no-op that always succeeds.