400   nghttp2_ksl_node *lnode, *rnode, *dest, *src;  in ksl_shift_left()  local
404   lnode = nghttp2_ksl_nth_node(ksl, blk, i - 1);  in ksl_shift_left()
407   assert(lnode->blk->n < NGHTTP2_KSL_MAX_NBLK);  in ksl_shift_left()
410   dest = nghttp2_ksl_nth_node(ksl, lnode->blk, lnode->blk->n);  in ksl_shift_left()
414   ksl_node_set_key(ksl, lnode, dest->key);  in ksl_shift_left()
415   ++lnode->blk->n;  in ksl_shift_left()
427   nghttp2_ksl_node *lnode, *rnode, *dest, *src;  in ksl_shift_right()  local
431   lnode = nghttp2_ksl_nth_node(ksl, blk, i);  in ksl_shift_right()
434   assert(lnode->blk->n > NGHTTP2_KSL_MIN_NBLK);  in ksl_shift_right()
442   src = nghttp2_ksl_nth_node(ksl, lnode->blk, lnode->blk->n - 1);  in ksl_shift_right()
446   --lnode->blk->n;  in ksl_shift_right()
448       ksl, lnode,  in ksl_shift_right()
449       nghttp2_ksl_nth_node(ksl, lnode->blk, lnode->blk->n - 1)->key);  in ksl_shift_right()