400   nghttp2_ksl_node *lnode, *rnode, *dest, *src;  in ksl_shift_left()  local
405   rnode = nghttp2_ksl_nth_node(ksl, blk, i);  in ksl_shift_left()
408   assert(rnode->blk->n > NGHTTP2_KSL_MIN_NBLK);  in ksl_shift_left()
411   src = nghttp2_ksl_nth_node(ksl, rnode->blk, 0);  in ksl_shift_left()
417   --rnode->blk->n;  in ksl_shift_left()
418   memmove(rnode->blk->nodes, rnode->blk->nodes + ksl->nodelen,  in ksl_shift_left()
419           ksl->nodelen * rnode->blk->n);  in ksl_shift_left()
427   nghttp2_ksl_node *lnode, *rnode, *dest, *src;  in ksl_shift_right()  local
432   rnode = nghttp2_ksl_nth_node(ksl, blk, i + 1);  in ksl_shift_right()
435   assert(rnode->blk->n < NGHTTP2_KSL_MAX_NBLK);  in ksl_shift_right()
437   memmove(rnode->blk->nodes + ksl->nodelen, rnode->blk->nodes,  in ksl_shift_right()
438           ksl->nodelen * rnode->blk->n);  in ksl_shift_right()
439   ++rnode->blk->n;  in ksl_shift_right()
441   dest = nghttp2_ksl_nth_node(ksl, rnode->blk, 0);  in ksl_shift_right()