65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/* $OpenBSD: db_output.h,v 1.17 2021/02/09 14:37:13 jcs Exp $ */
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/* $NetBSD: db_output.h,v 1.9 1996/04/04 05:13:50 cgd Exp $ */
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/*
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* Mach Operating System
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* Copyright (c) 1993,1992,1991,1990 Carnegie Mellon University
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* All Rights Reserved.
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*
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* Permission to use, copy, modify and distribute this software and its
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* documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
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* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie Mellon
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* the rights to redistribute these changes.
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*
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* Author: David B. Golub, Carnegie Mellon University
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* Date: 8/90
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*/
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/*
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* Printing routines for kernel debugger.
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*/
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void db_force_whitespace(void);
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void db_putchar(int);
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int db_print_position(void);
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int db_printf(const char *, ...)
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__attribute__((__format__(__kprintf__,1,2)));
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int db_vprintf(const char *, va_list)
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__attribute__((__format__(__kprintf__,1,0)));
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void db_end_line(int);
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void db_resize(int, int);
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/*
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* This is a replacement for the non-standard %z, %n and %r printf formats
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* in db_printf.
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*
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* db_format(buf, bufsize, val, format, alt, width)
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*
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* val is the value we want printed.
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* format is one of DB_FORMAT_[ZRN]
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* alt specifies if we should provide an "alternate" format (# in the printf
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* format).
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* width is the field width. 0 is the same as no width specifier.
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*/
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#define DB_FORMAT_Z 1
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#define DB_FORMAT_R 2
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#define DB_FORMAT_N 3
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#define DB_FORMAT_BUF_SIZE 64 /* should be plenty for all formats */
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char *db_format(char *, size_t, long, int, int, int);
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/* XXX - this is the wrong place, but we have no better. */
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void db_stack_dump(void);
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