xref: /netbsd/sys/ddb/db_output.h (revision 1808d62e)
1 /*	$NetBSD: db_output.h,v 1.22 2020/06/28 04:06:14 simonb Exp $	*/
2 
3 /*
4  * Mach Operating System
5  * Copyright (c) 1991,1990 Carnegie Mellon University
6  * All Rights Reserved.
7  *
8  * Permission to use, copy, modify and distribute this software and its
9  * documentation is hereby granted, provided that both the copyright
10  * notice and this permission notice appear in all copies of the
11  * software, derivative works or modified versions, and any portions
12  * thereof, and that both notices appear in supporting documentation.
13  *
14  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
15  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
16  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
17  *
18  * Carnegie Mellon requests users of this software to return to
19  *
20  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
21  *  School of Computer Science
22  *  Carnegie Mellon University
23  *  Pittsburgh PA 15213-3890
24  *
25  * any improvements or extensions that they make and grant Carnegie the
26  * rights to redistribute these changes.
27  *
28  * 	Author: David B. Golub, Carnegie Mellon University
29  *	Date:	8/90
30  */
31 
32 #ifndef _DDB_DB_OUTPUT_H_
33 #define _DDB_DB_OUTPUT_H_
34 
35 #include <sys/stdarg.h>
36 
37 /*
38  * Printing routines for kernel debugger.
39  */
40 void	db_force_whitespace(void);
41 void	db_putchar(int);
42 int	db_print_position(void);
43 void	db_printf(const char *, ...) __printflike(1, 2);
44 void	db_vprintf(const char *, va_list) __printflike(1, 0);
45 void	db_format_radix(char *, size_t, quad_t, int);
46 void	db_format_hex(char *, size_t, quad_t, int);
47 void	db_end_line(void);
48 
49 extern int	db_max_line;
50 extern int	db_max_width;
51 extern int	db_output_line;
52 extern int	db_radix;
53 extern int	db_tab_stop_width;
54 
55 #define	DB_NEXT_TAB(i) \
56 	((((i) + db_tab_stop_width) / db_tab_stop_width) * db_tab_stop_width)
57 
58 #endif /* _DDB_DB_OUTPUT_H_ */
59