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, InterlockedIncrement InterlockedDecrement , , , . , , .

, ; .

InterlockedExchange .

LONG InterlockedExchange(LPLONG Target, LONG Value)

, Target, Value. InterlockedExchangeAdd .

LONG InterlockedExchangeAdd(PLONG Addend, LONG Increment)

Increment , Addend, . 2 ( ) , InterlockedIncrement.

, InterlockedCompareExchange, InterlockedExchange, , .

PVOID InterlockedCompareExchange(PVOID *Destination, PVOID Exchange, PVOID Comparand)

( PVOID ):

Temp = *Destination;

if (*Destination == Comparand) *Destination = Exchange;

return Temp;

. *Destination (lock variable), 1 , 0 . Exchange 0, a Comparand 1. , , 1. "", ("spin"), , , , , . , EnterCriticalSection, CRITICAL_SECTION -; 9.





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