HelenOS sources
bus_find_endpoint 308 uspace/drv/bus/usb/xhci/transfers.c endpoint_t *ep_base = bus_find_endpoint(&dev->base, ep_num, dir);
bus_find_endpoint 467 uspace/drv/bus/usb/xhci/transfers.c endpoint_t *halted_ep = bus_find_endpoint(&xhci_dev->base, ep_num, dir);
bus_find_endpoint 182 uspace/lib/usbhost/include/usb/host/bus.h endpoint_t *bus_find_endpoint(device_t *, usb_endpoint_t, usb_direction_t);
bus_find_endpoint 586 uspace/lib/usbhost/src/bus.c endpoint_t *ep = bus_find_endpoint(device, request->target.endpoint, request->dir);
bus_find_endpoint 111 uspace/lib/usbhost/src/ddf_helpers.c endpoint_t *ep = bus_find_endpoint(dev, pipe_desc->endpoint_no, pipe_desc->direction);
bus_find_endpoint 269 uspace/lib/usbhost/src/utility.c endpoint_t *ep = bus_find_endpoint(dev, ep_num, dir);
HelenOS homepage, sources at GitHub