diff options
Diffstat (limited to 'sql/sql_cache.h')
-rw-r--r-- | sql/sql_cache.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sql/sql_cache.h b/sql/sql_cache.h index 6984c2115f2..945de307ffb 100644 --- a/sql/sql_cache.h +++ b/sql/sql_cache.h @@ -156,8 +156,9 @@ struct Query_cache_query Query_cache_block *res; Query_cache_tls *wri; ulong len; - uint8 tbls_type; unsigned int last_pkt_nr; + uint8 tbls_type; + uint8 ready; Query_cache_query() {} /* Remove gcc warning */ inline void init_n_lock(); @@ -177,6 +178,12 @@ struct Query_cache_query { return (((uchar*)this) + ALIGN_SIZE(sizeof(Query_cache_query))); } + /** + following used to check if result ready in plugin without + locking rw_lock of the query. + */ + inline void set_results_ready() { ready= 1; } + inline bool is_results_ready() { return ready; } void lock_writing(); void lock_reading(); bool try_lock_writing(); |