Method

TrackerSparqlCursornext_async

Declaration [src] 

void
tracker_sparql_cursor_next_async (
  TrackerSparqlCursor* cursor,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)

Description [src]

Iterates the cursor asyncronously to the next result.

If the cursor was not started, it will point to the first result after this operation completes.

In the period between this call and the corresponding tracker_sparql_cursor_next_finish() call, the other cursor methods should not be used, nor their results trusted. The cursor should only be iterated once at a time.

Parameters

cancellable

Type: GCancellable

Optional GCancellable.

The argument can be NULL.
The data is owned by the caller of the method.
callback

Type: GAsyncReadyCallback

User-defined GAsyncReadyCallback to be called when asynchronous operation is finished.

The argument can be NULL.
user_data

Type: gpointer

User-defined data to be passed to callback.

The argument can be NULL.
The data is owned by the caller of the method.