Commit 586dda71 authored by unknown's avatar unknown

ha_blackhole changes, same patch as http://lists.mysql.com/internals/27878, per brian


sql/ha_blackhole.cc:
  Blackhole Lock changes to blackhole per Brian, reapplied
sql/ha_blackhole.h:
  blackhold lock changes added per brian
parent fc5aff71
......@@ -124,14 +124,16 @@ int ha_blackhole::external_lock(THD *thd, int lock_type)
}
uint ha_blackhole::lock_count(void) const
{
DBUG_RETURN(0);
}
THR_LOCK_DATA **ha_blackhole::store_lock(THD *thd,
THR_LOCK_DATA **to,
enum thr_lock_type lock_type)
{
if (lock_type != TL_IGNORE && lock.type == TL_UNLOCK)
lock.type=lock_type;
*to++= &lock;
return to;
DEBUG_RETURN(to);
}
......
......@@ -80,6 +80,7 @@ public:
void position(const byte *record);
void info(uint flag);
int external_lock(THD *thd, int lock_type);
uint lock_count(void) const;
int create(const char *name, TABLE *table_arg,
HA_CREATE_INFO *create_info);
THR_LOCK_DATA **store_lock(THD *thd,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment