osfmk/ipc/ipc_machdep.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  * @OSF_COPYRIGHT@
  30  */
  31 /*
  32  * HISTORY
  33  *
  34  * Revision 1.1.1.1  1998/09/22 21:05:29  wsanchez
  35  * Import of Mac OS X kernel (~semeria)
  36  *
  37  * Revision 1.1.1.1  1998/03/07 02:26:16  wsanchez
  38  * Import of OSF Mach kernel (~mburg)
  39  *
  40  * Revision 1.1.6.1  1995/01/06  19:45:43  devrcs
  41  *      mk6 CR668 - 1.3b26 merge
  42  *      new file for mk6
  43  *      [1994/10/12  22:19:20  dwm]
  44  *
  45  * Revision 1.1.3.1  1994/05/06  18:47:26  tmt
  46  *      Merge this file in from the osc1.3dec tree.
  47  *      [1994/03/30  21:33:42  berube]
  48  *      Created from mk80.
  49  *      [93/10/05            bruel]
  50  *
  51  * $EndLog$
  52  */
  53 /* CMU_HIST */
  54 /*
  55  * Revision 2.2  93/01/14  17:32:59  danner
  56  *      Created.
  57  *      [92/12/10            af]
  58  */
  59 /* CMU_END_HIST */
  60 /*
  61  * Mach Operating System
  62  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
  63  * All Rights Reserved.
  64  *
  65  * Permission to use, copy, modify and distribute this software and its
  66  * documentation is hereby granted, provided that both the copyright
  67  * notice and this permission notice appear in all copies of the
  68  * software, derivative works or modified versions, and any portions
  69  * thereof, and that both notices appear in supporting documentation.
  70  *
  71  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  72  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  73  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  74  *
  75  * Carnegie Mellon requests users of this software to return to
  76  *
  77  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  78  *  School of Computer Science
  79  *  Carnegie Mellon University
  80  *  Pittsburgh PA 15213-3890
  81  *
  82  * any improvements or extensions that they make and grant Carnegie Mellon
  83  * the rights to redistribute these changes.
  84  */
  85
  86 /*
  87  * At times, we need to know the size of a port in bits
  88  */
  89
  90 /* 64 bit machines */
  91 #if     defined(__alpha)
  92 #define PORT_T_SIZE_IN_BITS     64
  93 #endif
  94
  95 /* default, 32 bit machines */
  96 #if     !defined(PORT_T_SIZE_IN_BITS)
  97 #define PORT_T_SIZE_IN_BITS     32
  98 #endif