srv0que.h
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- /******************************************************
- Server query execution
- (c) 1996 Innobase Oy
- Created 6/5/1996 Heikki Tuuri
- *******************************************************/
- #ifndef srv0que_h
- #define srv0que_h
- #include "univ.i"
- #include "que0types.h"
- /**************************************************************************
- Checks if there is work to do in the server task queue. If there is, the
- thread starts processing a task. Before leaving, it again checks the task
- queue and picks a new task if any exists. This is called by a SRV_WORKER
- thread. */
- void
- srv_que_task_queue_check(void);
- /*==========================*/
- /**************************************************************************
- Performs round-robin on the server tasks. This is called by a SRV_WORKER
- thread every second or so. */
- que_thr_t*
- srv_que_round_robin(
- /*================*/
- /* out: the new (may be == thr) query thread
- to run */
- que_thr_t* thr); /* in: query thread */
- /**************************************************************************
- Enqueues a task to server task queue and releases a worker thread, if
- there exists one suspended. */
- void
- srv_que_task_enqueue(
- /*=================*/
- que_thr_t* thr); /* in: query thread */
- /**************************************************************************
- Enqueues a task to server task queue and releases a worker thread, if
- there exists one suspended. */
- void
- srv_que_task_enqueue_low(
- /*=====================*/
- que_thr_t* thr); /* in: query thread */
- #endif