Splices a stream asynchronously. When the operation is finished callback will be called. You can then call gio.output_stream.OutputStream.spliceFinish to get the result of the operation.
For the synchronous, blocking version of this function, see gio.output_stream.OutputStream.splice.
a #GInputStream.
a set of #GOutputStreamSpliceFlags.
the io priority of the request.
optional #GCancellable object, null to ignore.
a #GAsyncReadyCallback to call when the request is satisfied
Splices a stream asynchronously. When the operation is finished callback will be called. You can then call gio.output_stream.OutputStream.spliceFinish to get the result of the operation.
For the synchronous, blocking version of this function, see gio.output_stream.OutputStream.splice.