--- Gnu-Mach/ddb/db_task_thread.h	2020/09/02 04:36:57	1.1
+++ Gnu-Mach/ddb/db_task_thread.h	2020/09/02 04:48:19	1.1.1.4
@@ -1,25 +1,25 @@
-/* 
+/*
  * Mach Operating System
  * Copyright (c) 1991,1990 Carnegie Mellon University
  * All Rights Reserved.
- * 
+ *
  * Permission to use, copy, modify and distribute this software and its
  * documentation is hereby granted, provided that both the copyright
  * notice and this permission notice appear in all copies of the
  * software, derivative works or modified versions, and any portions
  * thereof, and that both notices appear in supporting documentation.
- * 
+ *
  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
+ *
  * Carnegie Mellon requests users of this software to return to
- * 
+ *
  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  *  School of Computer Science
  *  Carnegie Mellon University
  *  Pittsburgh PA 15213-3890
- * 
+ *
  * any improvements or extensions that they make and grant Carnegie Mellon
  * the rights to redistribute these changes.
  */
@@ -27,6 +27,8 @@
 #ifndef _DDB_DB_TASK_THREAD_H_
 #define _DDB_DB_TASK_THREAD_H_
 
+#include <ddb/db_variables.h>
+
 #include <kern/task.h>
 #include <kern/thread.h>
 
@@ -41,11 +43,25 @@
 extern task_t	db_default_task;		/* default target task */
 extern thread_t	db_default_thread;		/* default target thread */
 
-extern int		db_lookup_task(/* task_t */);
-extern int		db_lookup_thread(/* thread_t */);
-extern int		db_lookup_task_thread(/* task_t, thread_t */);
-extern boolean_t	db_check_thread_address_valid(/* db_expr_t */);
-extern boolean_t	db_get_next_thread(/* thread_t *, int */);
-extern void		db_init_default_thread();
+extern int		db_lookup_task(const task_t);
+extern int		db_lookup_thread(const thread_t);
+extern int		db_lookup_task_thread(const task_t, const thread_t);
+extern boolean_t	db_check_thread_address_valid(const thread_t);
+extern boolean_t	db_get_next_thread(thread_t *, int);
+extern void		db_init_default_thread(void);
+
+extern void
+db_set_default_thread(
+	struct db_variable 	*vp,
+	db_expr_t		*valuep,
+	int			flag,
+	db_var_aux_param_t	ap);
+
+extern void
+db_get_task_thread(
+	struct db_variable	*vp,
+	db_expr_t		*valuep,
+	int			flag,
+	db_var_aux_param_t	ap);
 
-#endif  _DDB_DB_TASK_THREAD_H_
+#endif  /* _DDB_DB_TASK_THREAD_H_ */