WDC_PciScanExtCaps()

DWORD DLLCALLCONV WDC_PciScanExtCaps	(	_In_ WDC_DEVICE_HANDLE	hDev,
		_In_ DWORD	dwCapId,
		_Outptr_ WDC_PCI_SCAN_CAPS_RESULT *	pScanCapsResult
	)

Scans the extended (PCI Express) PCI capabilities of the given device for the specified capability (or for all capabilities).

Parameters

[in]	hDev	Pointer to a PCI device location information structure, which can be acquired by calling WDC_PciScanDevices().
[in]	dwCapId	ID of the extended PCI capability for which to search, or WD_PCI_CAP_ID_ALL to search for all extended PCI capabilities.
[out]	pScanCapsResult	A pointer to a structure that will be updated by the function with the results of the extended (PCI Express) PCI capabilities scan.

Returns

Returns WD_STATUS_SUCCESS (0) on success, or an appropriate error code otherwise