uiomovebp
int uiomovebp (struct buf *, caddr_t, size_t, struct uio *);
error = uiomovebp(bp, (char *)bp->b_data + offset, len, uio);
error = uiomovebp(bp, (char *)bp->b_data + offset, len, uio);
error = uiomovebp(bp, (char *)bp->b_data + offset, len, uio);
error = uiomovebp(bp, (char *)bp->b_data + offset, len, uio);
error = uiomovebp(bp, (char *)bp->b_data + offset, n, uio);
error = uiomovebp(bp, bp->b_data + offset, n, uio);
error = uiomovebp(bp, bp->b_data + loff, n, uio);
uiomovebp(bp, bp->b_data + loff, n, uio);
error = uiomovebp(bp, bp->b_data + on, (size_t)n, uio);
error = uiomovebp(bp, bp->b_data + croffset, (size_t)n, uio);
error = uiomovebp(bp, bp->b_data + boff, n, uio);
error = uiomovebp(bp, bp->b_data + boff, n, uio);
error = uiomovebp(bp, bp->b_data + boff, bytes, uio);
uiomovebp(bp, bp->b_data + off, tocopy, uio);
uiomovebp(bp, bp->b_data + off,
error = uiomovebp(bp, bp->b_data + off, toread - off, uio);
error = uiomovebp(bp, (char *)bp->b_data + offset, len, uio);
error = uiomovebp(bp, (char *)bp->b_data + offset, len, uio);
error = uiomovebp(bp, bp->b_data + blkoffset, xfersize, uio);
error = uiomovebp(bp, bp->b_data + blkoffset, xfersize, uio);
int uiomovebp(struct m_buf *bp, caddr_t cp, size_t n, struct uio *uio);
uiomovebp(bp, bp->b_data + loff, n, uio);
error = uiomovebp(bp, bp->b_data + loff, n, uio);