Asynchronously polls @drive to see if media has been inserted or removed.
When the operation is finished, @callback will be called. You can then call g_drive_poll_for_media_finish() to obtain the result of the operation.
optional #GCancellable object, %NULL to ignore.
a #GAsyncReadyCallback, or %NULL.
user data to pass to @callback
See Implementation
Asynchronously polls @drive to see if media has been inserted or removed.
When the operation is finished, @callback will be called. You can then call g_drive_poll_for_media_finish() to obtain the result of the operation.