osfmk/libsa/i386/types.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 1.2  1998/09/30 21:21:00  wsanchez
  29  * Merged in IntelMerge1 (mburg: Intel support)
  30  *
  31  * Revision 1.1.2.1  1998/09/30 18:19:50  mburg
  32  * Changes for Intel port
  33  *
  34  * Revision 1.1.1.1  1998/03/07 02:25:36  wsanchez
  35  * Import of OSF Mach kernel (~mburg)
  36  *
  37  * Revision 1.1.2.1  1996/09/17  16:56:28  bruel
  38  *      created from standalone mach servers
  39  *      [1996/09/17  16:18:08  bruel]
  40  *
  41  * Revision 1.1.7.1  1996/04/11  13:46:28  barbou
  42  *      Self-Contained Mach Distribution:
  43  *      created.
  44  *      [95/12/28            barbou]
  45  *      [96/03/28            barbou]
  46  *
  47  * $EndLog$
  48  */
  49
  50 #ifndef _MACH_MACHINE_TYPES_H_
  51 #define _MACH_MACHINE_TYPES_H_ 1
  52
  53 typedef long            dev_t;          /* device number (major+minor) */
  54
  55 typedef signed char     bit8_t;         /* signed 8-bit quantity */
  56 typedef unsigned char   u_bit8_t;       /* unsigned 8-bit quantity */
  57
  58 typedef short           bit16_t;        /* signed 16-bit quantity */
  59 typedef unsigned short  u_bit16_t;      /* unsigned 16-bit quantity */
  60
  61 typedef int             bit32_t;        /* signed 32-bit quantity */
  62 typedef unsigned int    u_bit32_t;      /* unsigned 32-bit quantity */
  63
  64 /* Only 32 bits of the "bit64_t" are significant on this 32-bit machine */
  65 typedef struct { int __val[2]; } bit64_t;       /* signed 64-bit quantity */
  66 typedef struct { unsigned int __val[2]; } u_bit64_t;/* unsigned 64-bit quantity */
  67 #define _SIG64_BITS     __val[0]        /* bits of interest (32) */
  68
  69 #endif /*  _MACH_MACHINE_TYPES_H_ */
  70