diff options
Diffstat (limited to 'include/thr_lock.h')
-rw-r--r-- | include/thr_lock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/thr_lock.h b/include/thr_lock.h index 1f4072ca0c5..32fe353bdb1 100644 --- a/include/thr_lock.h +++ b/include/thr_lock.h @@ -174,6 +174,8 @@ void thr_downgrade_write_lock(THR_LOCK_DATA *data, enum thr_lock_type new_lock_type); my_bool thr_reschedule_write_lock(THR_LOCK_DATA *data, ulong lock_wait_timeout); +void thr_set_lock_wait_callback(void (*before_wait)(void), + void (*after_wait)(void)); #ifdef __cplusplus } #endif |