1 /*
2 * Mach Operating System
3 * Copyright (c) 1991,1990,1989 Carnegie Mellon University
4 * All Rights Reserved.
5 *
6 * Permission to use, copy, modify and distribute this software and its
7 * documentation is hereby granted, provided that both the copyright
8 * notice and this permission notice appear in all copies of the
9 * software, derivative works or modified versions, and any portions
10 * thereof, and that both notices appear in supporting documentation.
11 *
12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
15 *
16 * Carnegie Mellon requests users of this software to return to
17 *
18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
19 * School of Computer Science
20 * Carnegie Mellon University
21 * Pittsburgh PA 15213-3890
22 *
23 * any improvements or extensions that they make and grant Carnegie Mellon
24 * the rights to redistribute these changes.
25 */
26 /*
27 * HISTORY
28 * $Log: zone_info.h,v $
29 * Revision 2.6 93/01/14 17:49:42 danner
30 * 64bit cleanup.
31 * [92/12/01 af]
32 *
33 * Revision 2.5 91/05/14 17:04:15 mrt
34 * Correcting copyright
35 *
36 * Revision 2.4 91/02/05 17:38:17 mrt
37 * Changed to new Mach copyright
38 * [91/02/01 17:29:40 mrt]
39 *
40 * Revision 2.3 90/06/19 23:00:29 rpd
41 * Added zi_ prefix to zone_info field names.
42 * Added zi_collectable field to zone_info.
43 * Added zn_ prefix to zone_name field names.
44 * [90/06/05 rpd]
45 *
46 * Revision 2.2 90/06/02 15:00:54 rpd
47 * Created.
48 * [90/03/26 23:53:57 rpd]
49 *
50 * Revision 2.2 89/05/06 12:36:08 rpd
51 * Created.
52 * [89/05/06 12:35:19 rpd]
53 *
54 */
55
56 #ifndef _MACH_DEBUG_ZONE_INFO_H_
57 #define _MACH_DEBUG_ZONE_INFO_H_
58
59 #include <mach/boolean.h>
60 #include <mach/machine/vm_types.h>
61
62 /*
63 * Remember to update the mig type definitions
64 * in mach_debug_types.defs when adding/removing fields.
65 */
66
67 #define ZONE_NAME_MAX_LEN 80
68
69 typedef struct zone_name {
70 char zn_name[ZONE_NAME_MAX_LEN];
71 } zone_name_t;
72
73 typedef zone_name_t *zone_name_array_t;
74
75
76 typedef struct zone_info {
77 integer_t zi_count; /* Number of elements used now */
78 vm_size_t zi_cur_size; /* current memory utilization */
79 vm_size_t zi_max_size; /* how large can this zone grow */
80 vm_size_t zi_elem_size; /* size of an element */
81 vm_size_t zi_alloc_size; /* size used for more memory */
82 /*boolean_t*/integer_t zi_pageable; /* zone pageable? */
83 /*boolean_t*/integer_t zi_sleepable; /* sleep if empty? */
84 /*boolean_t*/integer_t zi_exhaustible; /* merely return if empty? */
85 /*boolean_t*/integer_t zi_collectable; /* garbage collect elements? */
86 } zone_info_t;
87
88 typedef zone_info_t *zone_info_array_t;
89
90 #endif _MACH_DEBUG_ZONE_INFO_H_
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