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/ Developer CD Series 1999 July: Mac OS SDK / Dev.CD Jul 99 SDK1.toast / Development Kits / Mac OS / Interfaces&Libraries / Universal / Interfaces / CIncludes / DriverSynchronization.h < prev    next >
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C/C++ Source or Header  |  1998-08-17  |  2.9 KB  |  153 lines  |  [TEXT/MPS ]

  1. /*
  2.      File:        DriverSynchronization.h
  3.  
  4.      Contains:    Driver Synchronization Interfaces.
  5.  
  6.      Version:    Technology:    MacOS
  7.                  Release:    Universal Interfaces 3.2
  8.  
  9.      Copyright:    © 1985-1998 by Apple Computer, Inc., all rights reserved
  10.  
  11.      Bugs?:        For bug reports, consult the following page on
  12.                  the World Wide Web:
  13.  
  14.                      http://developer.apple.com/bugreporter/
  15.  
  16. */
  17. #ifndef __DRIVERSYNCHRONIZATION__
  18. #define __DRIVERSYNCHRONIZATION__
  19.  
  20. #ifndef __CONDITIONALMACROS__
  21. #include <ConditionalMacros.h>
  22. #endif
  23. #ifndef __MACTYPES__
  24. #include <MacTypes.h>
  25. #endif
  26.  
  27.  
  28.  
  29. #if PRAGMA_ONCE
  30. #pragma once
  31. #endif
  32.  
  33. #ifdef __cplusplus
  34. extern "C" {
  35. #endif
  36.  
  37. #if PRAGMA_IMPORT
  38. #pragma import on
  39. #endif
  40.  
  41. #if PRAGMA_STRUCT_ALIGN
  42.     #pragma options align=mac68k
  43. #elif PRAGMA_STRUCT_PACKPUSH
  44.     #pragma pack(push, 2)
  45. #elif PRAGMA_STRUCT_PACK
  46.     #pragma pack(2)
  47. #endif
  48.  
  49. EXTERN_API_C( void )
  50. SynchronizeIO                    (void)                                                        ONEWORDINLINE(0x4E71);
  51.  
  52. EXTERN_API_C( Boolean )
  53. CompareAndSwap                    (UInt32                 oldVvalue,
  54.                                  UInt32                 newValue,
  55.                                  UInt32 *                OldValueAdr);
  56.  
  57. EXTERN_API_C( Boolean )
  58. TestAndClear                    (UInt32                 bit,
  59.                                  UInt8 *                startAddress);
  60.  
  61. EXTERN_API_C( Boolean )
  62. TestAndSet                        (UInt32                 bit,
  63.                                  UInt8 *                startAddress);
  64.  
  65. EXTERN_API_C( SInt8 )
  66. IncrementAtomic8                (SInt8 *                value);
  67.  
  68. EXTERN_API_C( SInt8 )
  69. DecrementAtomic8                (SInt8 *                value);
  70.  
  71. EXTERN_API_C( SInt8 )
  72. AddAtomic8                        (SInt32                 amount,
  73.                                  SInt8 *                value);
  74.  
  75. EXTERN_API_C( UInt8 )
  76. BitAndAtomic8                    (UInt32                 mask,
  77.                                  UInt8 *                value);
  78.  
  79. EXTERN_API_C( UInt8 )
  80. BitOrAtomic8                    (UInt32                 mask,
  81.                                  UInt8 *                value);
  82.  
  83. EXTERN_API_C( UInt8 )
  84. BitXorAtomic8                    (UInt32                 mask,
  85.                                  UInt8 *                value);
  86.  
  87. EXTERN_API_C( SInt16 )
  88. IncrementAtomic16                (SInt16 *                value);
  89.  
  90. EXTERN_API_C( SInt16 )
  91. DecrementAtomic16                (SInt16 *                value);
  92.  
  93. EXTERN_API_C( SInt16 )
  94. AddAtomic16                        (SInt32                 amount,
  95.                                  SInt16 *                value);
  96.  
  97. EXTERN_API_C( UInt16 )
  98. BitAndAtomic16                    (UInt32                 mask,
  99.                                  UInt16 *                value);
  100.  
  101. EXTERN_API_C( UInt16 )
  102. BitOrAtomic16                    (UInt32                 mask,
  103.                                  UInt16 *                value);
  104.  
  105. EXTERN_API_C( UInt16 )
  106. BitXorAtomic16                    (UInt32                 mask,
  107.                                  UInt16 *                value);
  108.  
  109. EXTERN_API_C( SInt32 )
  110. IncrementAtomic                    (SInt32 *                value);
  111.  
  112. EXTERN_API_C( SInt32 )
  113. DecrementAtomic                    (SInt32 *                value);
  114.  
  115. EXTERN_API_C( SInt32 )
  116. AddAtomic                        (SInt32                 amount,
  117.                                  SInt32 *                value);
  118.  
  119. EXTERN_API_C( UInt32 )
  120. BitAndAtomic                    (UInt32                 mask,
  121.                                  UInt32 *                value);
  122.  
  123. EXTERN_API_C( UInt32 )
  124. BitOrAtomic                        (UInt32                 mask,
  125.                                  UInt32 *                value);
  126.  
  127. EXTERN_API_C( UInt32 )
  128. BitXorAtomic                    (UInt32                 mask,
  129.                                  UInt32 *                value);
  130.  
  131.  
  132.  
  133. #if PRAGMA_STRUCT_ALIGN
  134.     #pragma options align=reset
  135. #elif PRAGMA_STRUCT_PACKPUSH
  136.     #pragma pack(pop)
  137. #elif PRAGMA_STRUCT_PACK
  138.     #pragma pack()
  139. #endif
  140.  
  141. #ifdef PRAGMA_IMPORT_OFF
  142. #pragma import off
  143. #elif PRAGMA_IMPORT
  144. #pragma import reset
  145. #endif
  146.  
  147. #ifdef __cplusplus
  148. }
  149. #endif
  150.  
  151. #endif /* __DRIVERSYNCHRONIZATION__ */
  152.  
  153.