WDC_AddrSpaceIsActive()

BOOL DLLCALLCONV WDC_AddrSpaceIsActive	(	_In_ WDC_DEVICE_HANDLE	hDev,
		_In_ DWORD	dwAddrSpace
	)

Checks if the specified memory or I/O address space is active ,i.e., if its size is not zero.

Parameters

[in]	hDev	Handle to a WDC device, returned by WDC_xxxDeviceOpen().
[in]	dwAddrSpace	The memory or I/O address space to look for.

Returns

Returns TRUE if the specified address space is active; otherwise returns FALSE.