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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 | /* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ /* * HISTORY * * Revision 1.1.1.1 1998/09/22 21:05:34 wsanchez * Import of Mac OS X kernel (~semeria) * * Revision 1.1.1.1 1998/03/07 02:25:55 wsanchez * Import of OSF Mach kernel (~mburg) * * Revision 1.1.9.1 1994/09/23 02:22:28 ezf * change marker to not FREE * [1994/09/22 21:34:35 ezf] * * Revision 1.1.7.1 1994/01/12 17:54:33 dwm * Coloc: initial restructuring to follow Utah model. * added various maxima for act/thread_pool zones * [1994/01/12 17:29:08 dwm] * * Revision 1.1.3.3 1993/06/07 22:13:58 jeffc * CR9176 - ANSI C violations: trailing tokens on CPP * directives, extra semicolons after decl_ ..., asm keywords * [1993/06/07 19:06:04 jeffc] * * Revision 1.1.3.2 1993/06/02 23:38:46 jeffc * Added to OSF/1 R1.3 from NMK15.0. * [1993/06/02 21:13:30 jeffc] * * Revision 1.1 1992/09/30 02:29:52 robert * Initial revision * * $EndLog$ */ /* CMU_HIST */ /* * Revision 2.5.2.1 92/03/03 16:20:11 jeffreyh * 19-Feb-92 David L. Black (dlb) at Open Software Foundation * Double object slop in PORT_MAX, allow for extra (non-task) * ipc spaces (e.g. ipc_space_remote) in SPACE_MAX * [92/02/26 11:54:50 jeffreyh] * * Revision 2.5 91/05/14 16:44:25 mrt * Correcting copyright * * Revision 2.4 91/02/05 17:27:56 mrt * Changed to new Mach copyright * [91/02/01 16:15:07 mrt] * * Revision 2.3 90/06/02 14:55:13 rpd * Added new IPC parameters. * [90/03/26 22:11:55 rpd] * * * Condensed history: * Moved TASK_MAX, PORT_MAX, etc. here from mach/mach_param.h (rpd). */ /* CMU_ENDHIST */ /* * Mach Operating System * Copyright (c) 1991,1990,1989,1988,1987 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. */ /* */ /* * File: kern/mach_param.h * Author: Avadis Tevanian, Jr., Michael Wayne Young * Date: 1986 * * Mach system sizing parameters * */ #ifndef _KERN_MACH_PARAM_H_ #define _KERN_MACH_PARAM_H_ #define THREAD_MAX 1024 /* Max number of threads */ #define THREAD_CHUNK 64 /* Allocation chunk */ #define TASK_MAX 1024 /* Max number of tasks */ #define TASK_CHUNK 64 /* Allocation chunk */ #define ACT_MAX 1024 /* Max number of acts */ #define ACT_CHUNK 64 /* Allocation chunk */ #define THREAD_POOL_MAX 1024 /* Max number of thread_pools */ #define THREAD_POOL_CHUNK 64 /* Allocation chunk */ #define PORT_MAX ((TASK_MAX * 3 + THREAD_MAX) /* kernel */ \ + (THREAD_MAX * 2) /* user */ \ + 40000) /* slop for objects */ /* Number of ports, system-wide */ #define SET_MAX (TASK_MAX + THREAD_MAX + 200) /* Max number of port sets */ #define ITE_MAX (1 << 16) /* Max number of splay tree entries */ #define SPACE_MAX (TASK_MAX + 5) /* Max number of IPC spaces */ #define SEMAPHORE_MAX (PORT_MAX >> 1) /* Maximum number of semaphores */ #endif /* _KERN_MACH_PARAM_H_ */ |