#include <lock0lock.h>

Collaboration diagram for lock_sys_t:

Detailed Description

The lock system struct

Definition at line 918 of file lock0lock.h.

Member Data Documentation

srv_slot_t* lock_sys_t::last_slot

highest slot ever used in the waiting_threads array, protected by lock_sys->wait_mutex

Definition at line 929 of file lock0lock.h.

ib_mutex_t lock_sys_t::mutex

Mutex protecting the locks

Definition at line 919 of file lock0lock.h.

ulint lock_sys_t::n_lock_max_wait_time

Max wait time

Definition at line 939 of file lock0lock.h.

hash_table_t* lock_sys_t::rec_hash

hash table of the record locks

Definition at line 921 of file lock0lock.h.

ibool lock_sys_t::rollback_complete

TRUE if rollback of all recovered transactions is complete. Protected by lock_sys->mutex

Definition at line 934 of file lock0lock.h.

os_event_t lock_sys_t::timeout_event

Set to the event that is created in the lock wait monitor thread. A value of 0 means the thread is not active

Definition at line 941 of file lock0lock.h.

bool lock_sys_t::timeout_thread_active

True if the timeout thread is running

Definition at line 946 of file lock0lock.h.

ib_mutex_t lock_sys_t::wait_mutex

Mutex protecting the next two fields

Definition at line 923 of file lock0lock.h.

srv_slot_t* lock_sys_t::waiting_threads

Array of user threads suspended while waiting for locks within InnoDB, protected by the lock_sys->wait_mutex

Definition at line 925 of file lock0lock.h.

The documentation for this struct was generated from the following file: