IOUSBStringDescriptorPtr A pointer to a string descriptor structure. Declarationtypedef IOUSBStringDescriptor *IOUSBStringDescriptorPtr; See AlsoUSB DescriptorsIOUSBStringDescriptorIOUSBSuperSpeedEndpointCompanionDescriptorIOUSBSuperSpeedEndpointCompanionDescriptorPtrIOUSBSuperSpeedHubDescriptorIOUSBSuperSpeedPlusIsochronousEndpointCompanionDescriptorIOUSBSuperSpeedPlusIsochronousEndpointCompanionDescriptorPtr