2 * SPDX-License-Identifier: MIT-CMU
4 * Mach Operating System
5 * Copyright (c) 1991,1990 Carnegie Mellon University
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.
14 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
15 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
16 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
18 * Carnegie Mellon requests users of this software to return to
20 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
21 * School of Computer Science
22 * Carnegie Mellon University
23 * Pittsburgh PA 15213-3890
25 * any improvements or extensions that they make and grant Carnegie the
26 * rights to redistribute these changes.
29 * Author: David B. Golub, Carnegie Mellon University
33 #include <sys/cdefs.h>
34 __FBSDID("$FreeBSD$");
36 #include <sys/param.h>
39 #include <ddb/db_access.h>
40 #include <ddb/db_command.h>
41 #include <ddb/db_sym.h>
48 db_write_cmd(db_expr_t address, bool have_addr, db_expr_t count,
55 bool wrote_one = false;
57 addr = (db_addr_t) address;
71 db_error("Unknown size\n");
75 while (db_expression(&new_value)) {
76 old_value = db_get_value(addr, size, false);
77 db_printsym(addr, DB_STGY_ANY);
78 db_printf("\t\t%#8lr\t=\t%#8lr\n", (long)old_value,(long)new_value);
79 db_put_value(addr, size, new_value);
86 db_error("Nothing written.\n");
89 db_prev = addr - size;