HelenOS sources

usb_pipe_read_dma   89 uspace/drv/bus/usb/usbdiag/tests.c 			if ((rc = usb_pipe_read_dma(pipe, buffer, buffer + size - remaining, remaining, &transferred))) {
usb_pipe_read_dma  116 uspace/lib/usbdev/include/usb/dev/pipes.h errno_t usb_pipe_read_dma(usb_pipe_t *, void *, void *, size_t, size_t *);