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 5626c067e5e..91473737be3 100644 --- a/include/thr_lock.h +++ b/include/thr_lock.h @@ -155,6 +155,8 @@ 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 |