<dec f='src/src/sys/dev/usb/usb.c' l='155' type='int usbread(dev_t , struct uio * , int )'/>
<use f='src/src/sys/dev/usb/usb.c' l='163'/>
<use f='src/src/sys/dev/usb/usb.c' l='163'/>
<def f='src/src/sys/dev/usb/usb.c' l='567' ll='649' type='int usbread(dev_t dev, struct uio * uio, int flag)'/>
