WL#5030: Split and remove mysql_priv.h

This patch:

- Moves all definitions from the mysql_priv.h file into
  header files for the component where the variable is
  defined
- Creates header files if the component lacks one
- Eliminates all include directives from mysql_priv.h
- Eliminates all circular include cycles
- Rename time.cc to sql_time.cc
- Rename mysql_priv.h to sql_priv.h

1 files changed, 10 insertions, 0 deletions

diff --git a/sql/item_func.h b/sql/item_func.h
index 38253a73265..c3f8b254f28 100644
--- a/sql/item_func.h
+++ b/sql/item_func.h
@@ -1797,4 +1797,14 @@ public:
   bool check_partition_func_processor(uchar *int_arg) {return FALSE;}
 };
 
+Item *get_system_var(THD *thd, enum_var_type var_type, LEX_STRING name,
+                     LEX_STRING component);
+extern bool check_reserved_words(LEX_STRING *name);
+extern enum_field_types agg_field_type(Item **items, uint nitems);
+double my_double_round(double value, longlong dec, bool dec_unsigned,
+                       bool truncate);
+bool eval_const_cond(COND *cond);
+
+extern bool volatile  mqh_used;
+
 #endif /* ITEM_FUNC_INCLUDED */