Method writer

sql/sql_cache.h:171–171

  inline Query_cache_block *result()	   { return res; }
  inline void result(Query_cache_block *p) { res= p; }
  inline Query_cache_tls *writer()	   { return wri; }
  inline void writer(Query_cache_tls *p)   { wri= p; }
  inline uint8 tables_type()               { return tbls_type; }
  inline void tables_type(uint8 type)      { tbls_type= type; }