libkern/libkern/OSTypes.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved.
  27  *
  28  * HISTORY
  29  *
  30  */
  31
  32 #ifndef _OS_OSTYPES_H
  33 #define _OS_OSTYPES_H
  34
  35 typedef unsigned int       UInt;
  36 typedef signed int         SInt;
  37
  38 #ifndef __MACTYPES__    /* CF MacTypes.h */
  39 #ifndef __TYPES__       /* guess... Mac Types.h */
  40
  41 typedef unsigned char      UInt8;
  42 typedef unsigned short     UInt16;
  43 typedef unsigned long      UInt32;
  44 typedef unsigned long long UInt64;
  45 #if             defined(__BIG_ENDIAN__)
  46 typedef struct UnsignedWide {
  47                         UInt32          hi;
  48                         UInt32          lo;
  49 }                                                       UnsignedWide;
  50 #elif           defined(__LITTLE_ENDIAN__)
  51 typedef struct UnsignedWide {
  52                         UInt32          lo;
  53                         UInt32          hi;
  54 }                                                       UnsignedWide;
  55 #else
  56 #error Unknown endianess.
  57 #endif
  58
  59 typedef signed char        SInt8;
  60 typedef signed short       SInt16;
  61 typedef signed long        SInt32;
  62 typedef signed long long   SInt64;
  63 #if             defined(__BIG_ENDIAN__)
  64 typedef struct wide {
  65                         SInt32          hi;
  66                         UInt32          lo;
  67 }                                                       wide;
  68 #elif           defined(__LITTLE_ENDIAN__)
  69 typedef struct wide {
  70                         UInt32          lo;
  71                         SInt32          hi;
  72 }                                                       wide;
  73 #else
  74 #error Unknown endianess.
  75 #endif
  76
  77 typedef SInt32                          OSStatus;
  78 typedef UnsignedWide            AbsoluteTime;
  79 typedef UInt32                          OptionBits;
  80
  81 typedef unsigned char Boolean;
  82
  83 #endif /* __TYPES__ */
  84 #endif /* __MACTYPES__ */
  85
  86 #if !defined(OS_INLINE)
  87     #if defined(__GNUC__)
  88         #define OS_INLINE static __inline__
  89     #elif defined(__MWERKS__) || defined(__cplusplus)
  90         #define OS_INLINE static inline
  91     #endif
  92 #endif
  93
  94 #endif /* _OS_OSTYPES_H */