SynchronizationLib.h

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#ifndef __SYNCHRONIZATION_LIB__
#define __SYNCHRONIZATION_LIB__
 
typedef volatile UINTN              SPIN_LOCK;
 
 
UINTN
EFIAPI
GetSpinLockProperties (
  VOID
  );
 
 
SPIN_LOCK *
EFIAPI
InitializeSpinLock (
  OUT      SPIN_LOCK                 *SpinLock
  );
 
 
SPIN_LOCK *
EFIAPI
AcquireSpinLock (
  IN OUT  SPIN_LOCK                 *SpinLock
  );
 
 
BOOLEAN
EFIAPI
AcquireSpinLockOrFail (
  IN OUT  SPIN_LOCK                 *SpinLock
  );
 
 
SPIN_LOCK *
EFIAPI
ReleaseSpinLock (
  IN OUT  SPIN_LOCK                 *SpinLock
  );
 
 
UINT32
EFIAPI
InterlockedIncrement (
  IN      volatile UINT32           *Value
  );
 
 
UINT32
EFIAPI
InterlockedDecrement (
  IN      volatile UINT32           *Value
  );
 
 
UINT16
EFIAPI
InterlockedCompareExchange16 (
  IN OUT  volatile UINT16           *Value,
  IN      UINT16                    CompareValue,
  IN      UINT16                    ExchangeValue
  );
 
UINT32
EFIAPI
InterlockedCompareExchange32 (
  IN OUT  volatile UINT32           *Value,
  IN      UINT32                    CompareValue,
  IN      UINT32                    ExchangeValue
  );
 
 
UINT64
EFIAPI
InterlockedCompareExchange64 (
  IN OUT  volatile UINT64           *Value,
  IN      UINT64                    CompareValue,
  IN      UINT64                    ExchangeValue
  );
 
 
VOID *
EFIAPI
InterlockedCompareExchangePointer (
  IN OUT  VOID                      * volatile *Value,
  IN      VOID                      *CompareValue,
  IN      VOID                      *ExchangeValue
  );
 
#endif