OutputStream.flushAsync
void flushAsync(int ioPriority, gio.cancellable.Cancellable cancellable = null, gio.types.AsyncReadyCallback callback = null)Forces an asynchronous write of all user-space buffered data for the given stream. For behaviour details see gio.output_stream.OutputStream.flush.
When the operation is finished callback will be called. You can then call gio.output_stream.OutputStream.flushFinish to get the result of the operation.
Parameters
ioPriority | the io priority of the request. |
cancellable | optional #GCancellable object, null to ignore. |
callback | a #GAsyncReadyCallback to call when the request is satisfied |