branches/zip: Add const qualifiers to some dict_table_t* accessor functions.

include/dict0dict.h

@@ -540,9 +540,10 @@ UNIV_INLINE
 ulint
 dict_table_get_n_user_cols(
 /*=======================*/
-				/* out: number of user-defined (e.g., not
-				ROW_ID) columns of a table */
-	dict_table_t*	table);	/* in: table */
+					/* out: number of user-defined
+					(e.g., not ROW_ID)
+					columns of a table */
+	const dict_table_t*	table);	/* in: table */
 /************************************************************************
 Gets the number of system columns in a table in the dictionary cache. */
 UNIV_INLINE
@@ -551,7 +552,7 @@ dict_table_get_n_sys_cols(
 /*======================*/
 					/* out: number of system (e.g.,
 					ROW_ID) columns of a table */
-	dict_table_t*	table);	/* in: table */
+	const dict_table_t*	table);	/* in: table */
 /************************************************************************
 Gets the number of all columns (also system) in a table in the dictionary
 cache. */
@@ -560,7 +561,7 @@ ulint
 dict_table_get_n_cols(
 /*==================*/
 					/* out: number of columns of a table */
-	dict_table_t*	table);	/* in: table */
+	const dict_table_t*	table);	/* in: table */
 #ifdef UNIV_DEBUG
 /************************************************************************
 Gets the nth column of a table. */

include/dict0dict.ic

@@ -207,9 +207,10 @@ UNIV_INLINE
 ulint
 dict_table_get_n_user_cols(
 /*=======================*/
-				/* out: number of user-defined (e.g., not
-				ROW_ID) columns of a table */
-	dict_table_t*	table)	/* in: table */
+					/* out: number of user-defined
+					(e.g., not ROW_ID)
+					columns of a table */
+	const dict_table_t*	table)	/* in: table */
 {
 	ut_ad(table);
 	ut_ad(table->magic_n == DICT_TABLE_MAGIC_N);
@@ -225,7 +226,7 @@ dict_table_get_n_sys_cols(
 /*======================*/
 					/* out: number of system (e.g.,
 					ROW_ID) columns of a table */
-	dict_table_t*	table __attribute__((unused)))	/* in: table */
+	const dict_table_t*	table __attribute__((unused)))	/* in: table */
 {
 	ut_ad(table);
 	ut_ad(table->magic_n == DICT_TABLE_MAGIC_N);
@@ -242,7 +243,7 @@ ulint
 dict_table_get_n_cols(
 /*==================*/
 					/* out: number of columns of a table */
-	dict_table_t*	table)	/* in: table */
+	const dict_table_t*	table)	/* in: table */
 {
 	ut_ad(table);
 	ut_ad(table->magic_n == DICT_TABLE_MAGIC_N);