branches/zip: Fix the handler class method return type. Change ulong to ulint

so that it conforms to InnoDB's internal error/return code type.

handler/ha_innodb.cc

@@ -2799,7 +2799,7 @@ normalize_table_name(
 Set the autoinc column max value. This should only be called once from
 ha_innobase::open(). Therefore there's no need for a covering lock. */
 
-ulong
+ulint
 ha_innobase::innobase_initialize_autoinc()
 /*======================================*/
 {
@@ -3921,7 +3921,7 @@ INSERT ... SELECT type of statements, since MySQL binlog only stores the
 min value of the autoinc interval. Once that is fixed we can get rid of
 the special lock handling.*/
 UNIV_INTERN
-ulong
+ulint
 ha_innobase::innobase_lock_autoinc(void)
 /*====================================*/
 					/* out: DB_SUCCESS if all OK else
@@ -3978,7 +3978,7 @@ ha_innobase::innobase_lock_autoinc(void)
 /************************************************************************
 Reset the autoinc value in the table.*/
 UNIV_INTERN
-ulong
+ulint
 ha_innobase::innobase_reset_autoinc(
 /*================================*/
 					/* out: DB_SUCCESS if all went well
@@ -4003,7 +4003,7 @@ ha_innobase::innobase_reset_autoinc(
 Store the autoinc value in the table. The autoinc value is only set if
 it's greater than the existing autoinc value in the table.*/
 UNIV_INTERN
-ulong
+ulint
 ha_innobase::innobase_set_max_autoinc(
 /*==================================*/
 					/* out: DB_SUCCES if all went well
@@ -8353,7 +8353,7 @@ Read the next autoinc value. Acquire the relevant locks before reading
 the AUTOINC value. If SUCCESS then the table AUTOINC mutex will be locked
 on return and all relevant locks acquired. */
 UNIV_INTERN
-ulong
+ulint
 ha_innobase::innobase_get_autoinc(
 /*==============================*/
 					/* out: DB_SUCCESS or error code */

handler/ha_innodb.h

@@ -73,13 +73,13 @@ class ha_innobase: public handler
 	void update_thd();
 	int change_active_index(uint keynr);
 	int general_fetch(uchar* buf, uint direction, uint match_mode);
-	ulong innobase_lock_autoinc();
+	ulint innobase_lock_autoinc();
 	ulonglong innobase_peek_autoinc();
-	ulong innobase_set_max_autoinc(ulonglong auto_inc);
-	ulong innobase_reset_autoinc(ulonglong auto_inc);
-	ulong innobase_get_autoinc(ulonglong* value);
-	ulong innobase_update_autoinc(ulonglong	auto_inc);
-	ulong innobase_initialize_autoinc();
+	ulint innobase_set_max_autoinc(ulonglong auto_inc);
+	ulint innobase_reset_autoinc(ulonglong auto_inc);
+	ulint innobase_get_autoinc(ulonglong* value);
+	ulint innobase_update_autoinc(ulonglong	auto_inc);
+	ulint innobase_initialize_autoinc();
 	dict_index_t* innobase_get_index(uint keynr);
 	ulonglong innobase_get_int_col_max_value(const Field* field);