--- Gnu-Mach/ddb/db_examine.h	2020/09/02 04:45:51	1.1.1.1
+++ Gnu-Mach/ddb/db_examine.h	2020/09/02 04:48:21	1.1.1.2
@@ -29,13 +29,13 @@ extern void db_examine_cmd (
 	db_expr_t addr, 
 	int have_addr, 
 	db_expr_t count,
-	char *modif);
+	const char *modif);
 
-extern void db_strcpy (char *dst, char *src);
+extern void db_strcpy (char *dst, const char *src);
 
 extern void db_examine (
 	db_addr_t addr,
-	char *fmt,
+	const char *fmt,
 	int count,
 	task_t task);
 
@@ -43,13 +43,13 @@ void db_examine_forward(
 	db_expr_t	addr,
 	int		have_addr,
 	db_expr_t	count,
-	char *		modif);
+	const char *	modif);
 
 void db_examine_backward(
 	db_expr_t	addr,
 	int		have_addr,
 	db_expr_t	count,
-	char *		modif);
+	const char *	modif);
 
 extern void db_print_loc_and_inst (
 	db_addr_t loc,
@@ -61,8 +61,22 @@ int db_xcdump(
 	int	count,
 	task_t task);
 
-void db_print_cmd();
+void db_print_cmd(void);
 
-void db_search_cmd();
+void db_search_cmd(void);
+
+void db_search(
+	db_addr_t	addr,
+	int		size,
+	db_expr_t	value,
+	db_expr_t	mask,
+	unsigned int	count,
+	task_t		task);
+
+/* instruction disassembler */
+extern db_addr_t db_disasm(
+	db_addr_t pc,
+	boolean_t altform,
+	task_t task);
 
 #endif /* _DDB_DB_EXAMINE_H_ */