Lines Matching defs:_length
476 pegasus_device_read(driver_cookie *cookie, off_t position, void *buffer, size_t *_length)
488 *_length = 0;
504 *_length = 0;
521 *_length = 0;
535 if (size > MAX_FRAME_SIZE || (size - 2) > *_length) {
537 size = *_length;
538 } else if (size < *_length)
539 *_length = size - 2;
543 DPRINTF_INFO("read done %ld\n", *_length);
552 pegasus_device_write(driver_cookie *cookie, off_t position, const void *buffer, size_t *_length)
558 DPRINTF_INFO("device %p write %ld\n", cookie, *_length);
575 if (*_length > MAX_FRAME_SIZE)
576 *_length = MAX_FRAME_SIZE;
578 frameSize = *_length;
605 *_length = 0;
617 *_length = frameSize;