# 结构体

* **[DDK_Ashmem](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-baseddk-ddk-ashmem)**   
* **[Hid_EmitItem](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hidddk-hid-emititem)**   
* **[Hid_Device](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hidddk-hid-device)**   
* **[Hid_EventTypeArray](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hidddk-hid-eventtypearray)**   
* **[Hid_KeyCodeArray](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hidddk-hid-keycodearray)**   
* **[Hid_AbsAxesArray](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hidddk-hid-absaxesarray)**   
* **[Hid_RelAxesArray](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hidddk-hid-relaxesarray)**   
* **[Hid_MscEventArray](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hidddk-hid-msceventarray)**   
* **[Hid_EventProperties](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hidddk-hid-eventproperties)**   
* **[Hid_RawDevInfo](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hidddk-hid-rawdevinfo)**   
* **[Hid_DeviceHandle](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-hidddk-hid-devicehandle)**   
* **[ScsiPeripheral_DeviceMemMap](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-devicememmap)**   
* **[ScsiPeripheral_IORequest](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-iorequest)**   
* **[ScsiPeripheral_Request](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-request)**   
* **[ScsiPeripheral_Response](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-response)**   
* **[ScsiPeripheral_TestUnitReadyRequest](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-testunitreadyrequest)**   
* **[ScsiPeripheral_InquiryRequest](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-inquiryrequest)**   
* **[ScsiPeripheral_InquiryInfo](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-inquiryinfo)**   
* **[ScsiPeripheral_ReadCapacityRequest](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-readcapacityrequest)**   
* **[ScsiPeripheral_CapacityInfo](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-capacityinfo)**   
* **[ScsiPeripheral_RequestSenseRequest](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-requestsenserequest)**   
* **[ScsiPeripheral_BasicSenseInfo](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-basicsenseinfo)**   
* **[ScsiPeripheral_VerifyRequest](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-verifyrequest)**   
* **[ScsiPeripheral_Device](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-scsiperipheralddk-scsiperipheral-device)**   
* **[UsbControlRequestSetup](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbcontrolrequestsetup)**   
* **[UsbDeviceDescriptor](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbdevicedescriptor)**   
* **[UsbConfigDescriptor](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbconfigdescriptor)**   
* **[UsbInterfaceDescriptor](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbinterfacedescriptor)**   
* **[UsbEndpointDescriptor](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbendpointdescriptor)**   
* **[UsbDdkEndpointDescriptor](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbddkendpointdescriptor)**   
* **[UsbDdkInterfaceDescriptor](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbddkinterfacedescriptor)**   
* **[UsbDdkInterface](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbddkinterface)**   
* **[UsbDdkConfigDescriptor](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbddkconfigdescriptor)**   
* **[UsbRequestPipe](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbrequestpipe)**   
* **[UsbDeviceMemMap](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usbdevicememmap)**   
* **[Usb_DeviceArray](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usb-devicearray)**   
* **[Usb_NonRootHubArray](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-usbddk-usb-nonroothubarray)**   
* **[UsbSerial_Params](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-serialddk-usbserial-params)**   
* **[UsbSerial_Device](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-serialddk-usbserial-devicehandle)**