Searched refs:IO_OBJECT_NULL (Results 1 – 2 of 2) sorted by relevance
109 #if !defined(IO_OBJECT_NULL)110 #define IO_OBJECT_NULL ((io_object_t) 0) macro
1181 *usbInterfacep = IO_OBJECT_NULL; in darwin_get_interface()1274 io_service_t usbInterface = IO_OBJECT_NULL; in darwin_claim_interface()1403 cInterface->interface = (usb_interface_t **) IO_OBJECT_NULL; in darwin_release_interface()