HelenOS sources

usb_generic_hid_polling_callback   55 uspace/drv/hid/usbhid/generic/hiddev.h extern bool usb_generic_hid_polling_callback(usb_hid_dev_t *, void *);
usb_generic_hid_polling_callback  109 uspace/drv/hid/usbhid/usbhid.c 	hid_dev->subdrivers[0].poll = usb_generic_hid_polling_callback;
usb_generic_hid_polling_callback  209 uspace/drv/hid/usbhid/usbhid.c 	hid_dev->subdrivers[count].poll = usb_generic_hid_polling_callback;