/* * 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_ */