YieldBuffer

Declaration

virtual kern_return_t YieldBuffer(uint32_t used_len);

Parameters

• used_len:

  The length of the buffer used by the client.

Return Value

0 in case of success. Negative in case of an error.

Discussion

This function is called to yield the buffer and set the used_len for the buffer

After this function call, InsertData() and AppendData() can be called.