Lines Matching refs:async
61 * Contains two pipes for async service
62 * qq : write queries to the async service pid/tid.
63 * rr : read results from the async service pid/tid.
93 /** do threading (instead of forking) for async resolution */
130 /** number of async queries outstanding */
134 * Used when results come in for async to lookup.
144 * These are outstanding for async resolution.
153 /** was this an async query? */
154 int async;
158 /** for async query, the callback function of type ub_callback_type */
162 /** for async query, the callback user arg */
200 /** error in pipe communication with async bg worker */
249 * @param cb: callback for async, or NULL for sync.
250 * @param cb_event: event callback for async, or NULL for sync.
251 * @param cbarg: user arg for async queries.
299 * Serialize a query cancellation. Serializes query async id