IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX请求检索有关 USB 端口和连接到该端口的设备的信息(如果有)。客户端驱动程序必须以 IRQL PASSIVE_LEVEL 发送此 IOCTL。IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX 是用户模式 I/O 控制请求。 此请求面向 USB 集线器设备 (GUID_DEVINTERFACE_USB_HUB) 。
TheIOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EXrequest retrieves information about a USB port and the device that is attached to the port, if there is one. Client drivers must send this IOCTL at an IRQL of PASSIVE_LEVEL. IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EXis a user-mode I/O contr...
TheIOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EXrequest retrieves information about a USB port and the device that is attached to the port, if there is one. Client drivers must send this IOCTL at an IRQL of PASSIVE_LEVEL. IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EXis a user-mode I/O contr...
IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 I/O 控件由应用程序发送,用于检索集线器上特定 USB 端口支持的协议的相关信息。 请求还会检索端口的速度功能。 IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 是用户模式 I/O 控制请求。 此请求面向通用串行总线 (USB) 集线器设备 (G...
IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX请求检索有关 USB 端口和连接到该端口的设备的信息(如果有)。 客户端驱动程序必须以 IRQL PASSIVE_LEVEL 发送此 IOCTL。 IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX 是用户模式 I/O 控制请求。 此请求面向 USB 集线器设备 (GUID_DEVINTERFACE_US...
IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX IOCTL IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 IOCTL IOCTL_USB_GET_NODE_CONNECTION_NAME IOCTL IOCTL_USB_GET_NODE_CONNECTION_SUPERSPEEDPLUS_INFORMATION IOCTL IOCTL_USB_GET_NODE_INFORMATION IOCTL IOCTL_USB_GET_PORT_CONNECTOR_PROPERTIES IOCTL IOCTL_USB...
The IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 I/O control is sent by an application to retrieve information about the protocols that are supported by a particular USB port on a hub. The request also retrieves the speed capability of the port.