libkern/libkern/OSTypes.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_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
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved.
  32  *
  33  * HISTORY
  34  *
  35  */
  36
  37 #ifndef _OS_OSTYPES_H
  38 #define _OS_OSTYPES_H
  39
  40 typedef unsigned int       UInt;
  41 typedef signed int         SInt;
  42
  43 #ifndef __MACTYPES__    /* CF MacTypes.h */
  44 #ifndef __TYPES__       /* guess... Mac Types.h */
  45
  46 typedef unsigned char      UInt8;
  47 typedef unsigned short     UInt16;
  48 typedef unsigned long      UInt32;
  49 typedef unsigned long long UInt64;
  50 #if             defined(__BIG_ENDIAN__)
  51 typedef struct UnsignedWide {
  52                         UInt32          hi;
  53                         UInt32          lo;
  54 }                                                       UnsignedWide;
  55 #elif           defined(__LITTLE_ENDIAN__)
  56 typedef struct UnsignedWide {
  57                         UInt32          lo;
  58                         UInt32          hi;
  59 }                                                       UnsignedWide;
  60 #else
  61 #error Unknown endianess.
  62 #endif
  63
  64 typedef signed char        SInt8;
  65 typedef signed short       SInt16;
  66 typedef signed long        SInt32;
  67 typedef signed long long   SInt64;
  68 #if             defined(__BIG_ENDIAN__)
  69 typedef struct wide {
  70                         SInt32          hi;
  71                         UInt32          lo;
  72 }                                                       wide;
  73 #elif           defined(__LITTLE_ENDIAN__)
  74 typedef struct wide {
  75                         UInt32          lo;
  76                         SInt32          hi;
  77 }                                                       wide;
  78 #else
  79 #error Unknown endianess.
  80 #endif
  81
  82 typedef SInt32                          OSStatus;
  83 typedef UnsignedWide            AbsoluteTime;
  84 typedef UInt32                          OptionBits;
  85
  86 typedef unsigned char Boolean;
  87
  88 #endif /* __TYPES__ */
  89 #endif /* __MACTYPES__ */
  90
  91 #if !defined(OS_INLINE)
  92 #       define OS_INLINE static inline
  93 #endif
  94
  95 #endif /* _OS_OSTYPES_H */