kp_interlocked_exchange()

int kp_interlocked_exchange	(	KP_INTERLOCKED *	target,
		int	val
	)

Sets the value of a Kernel PlugIn interlocked counter to the specified value and returns the previous value of the counter.

Parameters

[in,out]	target	Pointer to the Kernel PlugIn interlocked counter to exchange
[in]	val	The new value to set for the interlocked counter (target)

Returns

Returns the previous value of the interlocked counter (target).