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/* $OpenBSD: db_access.h,v 1.9 2018/05/07 15:52:46 visa Exp $ */
/* $NetBSD: db_access.h,v 1.6 1994/10/09 08:29:57 mycroft Exp $ */
/*
* Mach Operating System
* Copyright (c) 1993,1992,1991,1990 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.
*
* Author: David B. Golub, Carnegie Mellon University
* Date: 7/90
*/
/*
* Data access functions for debugger.
*/
db_expr_t db_get_value(db_addr_t, size_t, int);
void db_put_value(db_addr_t, size_t, db_expr_t);
void db_read_bytes(db_addr_t, size_t, char *);
void db_write_bytes(db_addr_t, size_t, char *);
#define DB_STACK_TRACE_MAX 19
struct db_stack_trace {
unsigned int st_count;
db_addr_t st_pc[DB_STACK_TRACE_MAX];
};
void db_print_stack_trace(struct db_stack_trace *, int (*)(const char *, ...));
void db_save_stack_trace(struct db_stack_trace *);
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