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/*
* Mach Operating System
* Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University.
* Copyright (c) 1993,1994 The University of Utah and
* the Computer Systems Laboratory (CSL).
* 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, THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF
* THIS SOFTWARE IN ITS "AS IS" CONDITION, AND DISCLAIM 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 ACTPOOL_MAX 1024
#define ACTPOOL_CHUNK 64
#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 IMAR_MAX (1 << 10) /* Max number of msg-accepted reqs */
#endif /* _KERN_MACH_PARAM_H_ */
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