Enderal SE
https://mod.pub/enderal-se/38-enderal-se
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
19 lines
591 B
19 lines
591 B
#pragma once
|
|
|
|
struct IInterlockedLong
|
|
{
|
|
public:
|
|
long Increment(void) { return InterlockedIncrement(&value); }
|
|
long Decrement(void) { return InterlockedDecrement(&value); }
|
|
long Get(void) { return value; }
|
|
long Set(long in) { return InterlockedExchange(&value, in); }
|
|
long TrySetIf(long newValue, long expectedOldValue)
|
|
{ return InterlockedCompareExchange(&value, newValue, expectedOldValue); }
|
|
|
|
// interlock variable semantics
|
|
bool Claim(void) { return TrySetIf(1, 0) == 0; }
|
|
bool Release(void) { return TrySetIf(0, 1) == 1; }
|
|
|
|
private:
|
|
volatile long value;
|
|
};
|
|
|