Receive the entire data stream, sending the data to the requested data sink.
This is simply a convenient alternative to virStreamRecv, for apps that do blocking-I/o.
| this |
the stream |
| cancellable |
cancellation notifier |
| func |
the callback for writing data to application |
| user_data |
data to be passed to |
|
the number of bytes consumed or -1 upon error |