Name
usb_state_string — 
     Returns human readable name for the state.
 
Synopsis
| const char * usb_state_string ( | enum usb_device_state state ); | 
 
Arguments
- state
- 
     The state to return a human-readable name for. If it's not
     any of the states devices in usb_device_state_string enum,
     the string UNKNOWN will be returned.