libkern/libkern/OSTypes.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_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. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*
  24  * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved.
  25  *
  26  * HISTORY
  27  *
  28  */
  29
  30 #ifndef _OS_OSTYPES_H
  31 #define _OS_OSTYPES_H
  32
  33 typedef unsigned int       UInt;
  34 typedef signed int         SInt;
  35
  36 #ifndef __MACTYPES__    /* CF MacTypes.h */
  37 #ifndef __TYPES__       /* guess... Mac Types.h */
  38
  39 typedef unsigned char      UInt8;
  40 typedef unsigned short     UInt16;
  41 typedef unsigned long      UInt32;
  42 typedef unsigned long long UInt64;
  43 #if             defined(__BIG_ENDIAN__)
  44 typedef struct UnsignedWide {
  45                         UInt32          hi;
  46                         UInt32          lo;
  47 }                                                       UnsignedWide;
  48 #elif           defined(__LITTLE_ENDIAN__)
  49 typedef struct UnsignedWide {
  50                         UInt32          lo;
  51                         UInt32          hi;
  52 }                                                       UnsignedWide;
  53 #else
  54 #error Unknown endianess.
  55 #endif
  56
  57 typedef signed char        SInt8;
  58 typedef signed short       SInt16;
  59 typedef signed long        SInt32;
  60 typedef signed long long   SInt64;
  61 #if             defined(__BIG_ENDIAN__)
  62 typedef struct wide {
  63                         SInt32          hi;
  64                         UInt32          lo;
  65 }                                                       wide;
  66 #elif           defined(__LITTLE_ENDIAN__)
  67 typedef struct wide {
  68                         UInt32          lo;
  69                         SInt32          hi;
  70 }                                                       wide;
  71 #else
  72 #error Unknown endianess.
  73 #endif
  74
  75 typedef SInt32                          OSStatus;
  76 typedef UnsignedWide            AbsoluteTime;
  77 typedef UInt32                          OptionBits;
  78
  79 typedef unsigned char Boolean;
  80
  81 #endif /* __TYPES__ */
  82 #endif /* __MACTYPES__ */
  83
  84 #if !defined(OS_INLINE)
  85 #       define OS_INLINE static inline
  86 #endif
  87
  88 #endif /* _OS_OSTYPES_H */