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Diffstat (limited to 'ddb/db_task_thread.h')
| -rw-r--r-- | ddb/db_task_thread.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/ddb/db_task_thread.h b/ddb/db_task_thread.h new file mode 100644 index 0000000..55ab4f5 --- /dev/null +++ b/ddb/db_task_thread.h @@ -0,0 +1,73 @@ +/* + * 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. + */ + +#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> + +#define db_current_task() \ + ((current_thread())? current_thread()->task: TASK_NULL) +#define db_target_space(thread, user_space) \ + ((!(user_space))? TASK_NULL: \ + (thread)? (thread)->task: db_current_task()) +#define db_is_current_task(task) \ + ((task) == TASK_NULL || (task) == db_current_task()) + +extern task_t db_default_task; /* default target task */ +extern thread_t db_default_thread; /* default target 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); + +extern void +db_get_map(struct db_variable *vp, + db_expr_t *valuep, + int flag, + db_var_aux_param_t ap); + +#endif /* _DDB_DB_TASK_THREAD_H_ */ |