summaryrefslogtreecommitdiff
path: root/innobase/include/srv0que.h
diff options
context:
space:
mode:
authorunknown <monty@donna.mysql.com>2001-02-17 14:19:19 +0200
committerunknown <monty@donna.mysql.com>2001-02-17 14:19:19 +0200
commit2662b59306ef0cd495fa6e2edf7129e58a11393a (patch)
treebfe39951a73e906579ab819bf5198ad8f3a64a36 /innobase/include/srv0que.h
parent66de55a56bdcf2f7a9c0c4f8e19b3e761475e202 (diff)
downloadmariadb-git-2662b59306ef0cd495fa6e2edf7129e58a11393a.tar.gz
Added Innobase to source distribution
Docs/manual.texi: Added Innobase documentation configure.in: Incremented version include/my_base.h: Added option for Innobase myisam/mi_check.c: cleanup mysql-test/t/bdb.test: cleanup mysql-test/t/innobase.test: Extended with new tests from bdb.test mysql-test/t/merge.test: Added test of SHOW create mysys/my_init.c: Fix for UNIXWARE 7 scripts/mysql_install_db.sh: Always write how to start mysqld scripts/safe_mysqld.sh: Fixed type sql/ha_innobase.cc: Update to new version sql/ha_innobase.h: Update to new version sql/handler.h: Added 'update_table_comment()' and 'append_create_info()' sql/sql_delete.cc: Fixes for Innobase sql/sql_select.cc: Fixes for Innobase sql/sql_show.cc: Append create information (for MERGE tables) sql/sql_update.cc: Fixes for Innobase
Diffstat (limited to 'innobase/include/srv0que.h')
-rw-r--r--innobase/include/srv0que.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/innobase/include/srv0que.h b/innobase/include/srv0que.h
new file mode 100644
index 00000000000..05c339cdd32
--- /dev/null
+++ b/innobase/include/srv0que.h
@@ -0,0 +1,53 @@
+/******************************************************
+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
+