osfmk/ipc/ipc_machdep.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25 /*
  26  * HISTORY
  27  *
  28  * Revision 1.1.1.1  1998/09/22 21:05:29  wsanchez
  29  * Import of Mac OS X kernel (~semeria)
  30  *
  31  * Revision 1.1.1.1  1998/03/07 02:26:16  wsanchez
  32  * Import of OSF Mach kernel (~mburg)
  33  *
  34  * Revision 1.1.6.1  1995/01/06  19:45:43  devrcs
  35  *      mk6 CR668 - 1.3b26 merge
  36  *      new file for mk6
  37  *      [1994/10/12  22:19:20  dwm]
  38  *
  39  * Revision 1.1.3.1  1994/05/06  18:47:26  tmt
  40  *      Merge this file in from the osc1.3dec tree.
  41  *      [1994/03/30  21:33:42  berube]
  42  *      Created from mk80.
  43  *      [93/10/05            bruel]
  44  *
  45  * $EndLog$
  46  */
  47 /* CMU_HIST */
  48 /*
  49  * Revision 2.2  93/01/14  17:32:59  danner
  50  *      Created.
  51  *      [92/12/10            af]
  52  */
  53 /* CMU_END_HIST */
  54 /*
  55  * Mach Operating System
  56  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
  57  * All Rights Reserved.
  58  *
  59  * Permission to use, copy, modify and distribute this software and its
  60  * documentation is hereby granted, provided that both the copyright
  61  * notice and this permission notice appear in all copies of the
  62  * software, derivative works or modified versions, and any portions
  63  * thereof, and that both notices appear in supporting documentation.
  64  *
  65  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  66  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  67  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  68  *
  69  * Carnegie Mellon requests users of this software to return to
  70  *
  71  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  72  *  School of Computer Science
  73  *  Carnegie Mellon University
  74  *  Pittsburgh PA 15213-3890
  75  *
  76  * any improvements or extensions that they make and grant Carnegie Mellon
  77  * the rights to redistribute these changes.
  78  */
  79
  80 /*
  81  * At times, we need to know the size of a port in bits
  82  */
  83
  84 /* 64 bit machines */
  85 #if     defined(__alpha)
  86 #define PORT_T_SIZE_IN_BITS     64
  87 #endif
  88
  89 /* default, 32 bit machines */
  90 #if     !defined(PORT_T_SIZE_IN_BITS)
  91 #define PORT_T_SIZE_IN_BITS     32
  92 #endif
  93