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Annotation of OSKit-Mach/kern/mach_param.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Mach Operating System
        !             3:  * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University.
        !             4:  * Copyright (c) 1993,1994 The University of Utah and
        !             5:  * the Computer Systems Laboratory (CSL).
        !             6:  * All rights reserved.
        !             7:  *
        !             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.
        !            13:  *
        !            14:  * CARNEGIE MELLON, THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF
        !            15:  * THIS SOFTWARE IN ITS "AS IS" CONDITION, AND DISCLAIM ANY LIABILITY
        !            16:  * OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF
        !            17:  * THIS SOFTWARE.
        !            18:  *
        !            19:  * Carnegie Mellon requests users of this software to return to
        !            20:  *
        !            21:  *  Software Distribution Coordinator  or  [email protected]
        !            22:  *  School of Computer Science
        !            23:  *  Carnegie Mellon University
        !            24:  *  Pittsburgh PA 15213-3890
        !            25:  *
        !            26:  * any improvements or extensions that they make and grant Carnegie Mellon
        !            27:  * the rights to redistribute these changes.
        !            28:  */
        !            29: /*
        !            30:  *     File:   kern/mach_param.h
        !            31:  *     Author: Avadis Tevanian, Jr., Michael Wayne Young
        !            32:  *     Date:   1986
        !            33:  *
        !            34:  *     Mach system sizing parameters
        !            35:  *
        !            36:  */
        !            37: 
        !            38: #ifndef        _KERN_MACH_PARAM_H_
        !            39: #define _KERN_MACH_PARAM_H_
        !            40: 
        !            41: #define THREAD_MAX     1024            /* Max number of threads */
        !            42: #define THREAD_CHUNK   64              /* Allocation chunk */
        !            43: 
        !            44: #define TASK_MAX       1024            /* Max number of tasks */
        !            45: #define TASK_CHUNK     64              /* Allocation chunk */
        !            46: 
        !            47: #define ACT_MAX                1024            /* Max number of acts */
        !            48: #define ACT_CHUNK      64              /* Allocation chunk */
        !            49: 
        !            50: #define ACTPOOL_MAX    1024
        !            51: #define ACTPOOL_CHUNK  64
        !            52: 
        !            53: #define PORT_MAX       ((TASK_MAX * 3 + THREAD_MAX)    /* kernel */ \
        !            54:                                + (THREAD_MAX * 2)      /* user */ \
        !            55:                                + 40000)                /* slop for objects */
        !            56:                                        /* Number of ports, system-wide */
        !            57: 
        !            58: #define SET_MAX                (TASK_MAX + THREAD_MAX + 200)
        !            59:                                        /* Max number of port sets */
        !            60: 
        !            61: #define        ITE_MAX         (1 << 16)       /* Max number of splay tree entries */
        !            62: 
        !            63: #define        SPACE_MAX       (TASK_MAX + 5)  /* Max number of IPC spaces */
        !            64: 
        !            65: #define        IMAR_MAX        (1 << 10)       /* Max number of msg-accepted reqs */
        !            66: 
        !            67: #endif /* _KERN_MACH_PARAM_H_ */

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