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  "title" : "IOUSBDeviceCapabilityContainerID"
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# IOUSBDeviceCapabilityContainerID

The structure for the container ID device capability.

```
struct IOUSBDeviceCapabilityContainerID;
```

## Overview

See USB 3.0 9.6.2.3: Container ID.

## Topics

### Accessing the Descriptor Properties

[`uint8_t bLength;`](/documentation/USBDriverKit/IOUSBDeviceCapabilityContainerID/bLength)

[`uint8_t bDescriptorType;`](/documentation/USBDriverKit/IOUSBDeviceCapabilityContainerID/bDescriptorType)

[`uint8_t bDevCapabilityType;`](/documentation/USBDriverKit/IOUSBDeviceCapabilityContainerID/bDevCapabilityType)

[`uint8_t bReservedID;`](/documentation/USBDriverKit/IOUSBDeviceCapabilityContainerID/bReservedID)

[`uint8_t containerID[16];`](/documentation/USBDriverKit/IOUSBDeviceCapabilityContainerID/containerID)


---

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