LOCK: Locking Primitives

Typedefs
typedef INT32	LEVEL_BASE::PIN_LOCK
Enumerations
enum	{   KEY_USER_MIN = 140,   KEY_USER_MAX = 190,   KEY_OS_PARENT_TID = 197,   KEY_OS_TID = 198,   KEY_THREADID = 199,   KEY_LAST = 200 }
Functions
VOID	LEVEL_BASE::InitLock (PIN_LOCK *lock)
VOID	LEVEL_BASE::GetLock (PIN_LOCK *lock, INT32 val)
INT32	LEVEL_BASE::ReleaseLock (PIN_LOCK *lock)

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Detailed Description

Primitives for locking

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Typedef Documentation

typedef INT32 LEVEL_BASE::PIN_LOCK

Spinlock

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Enumeration Type Documentation

anonymous enum

Keys to access data in thread local storage

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Function Documentation

VOID LEVEL_BASE::GetLock (  PIN_LOCK *  lock, INT32  val )

Get the lock Parameters: val  Lock is set to this val. Used for debugging, must be non zero.

VOID LEVEL_BASE::InitLock (  PIN_LOCK *  lock  )

Initialize the lock as free

INT32 LEVEL_BASE::ReleaseLock (  PIN_LOCK *  lock  )

Release the lock Returns: previous value of lock. Used for debugging.

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