955     apr_bucket *bsender, *brecv, *ng;  in h2_beam_receive()  local
980             brecv = APR_BRIGADE_FIRST(beam->recv_buffer);  in h2_beam_receive()
981             if (brecv->length > 0 && remain <= 0) {  in h2_beam_receive()
984             APR_BUCKET_REMOVE(brecv);  in h2_beam_receive()
985             APR_BRIGADE_INSERT_TAIL(bb, brecv);  in h2_beam_receive()
986             remain -= brecv->length;  in h2_beam_receive()
994             brecv = NULL;  in h2_beam_receive()
1002                     brecv = apr_bucket_eos_create(bb->bucket_alloc);  in h2_beam_receive()
1006                     brecv = apr_bucket_flush_create(bb->bucket_alloc);  in h2_beam_receive()
1010                     brecv = ap_bucket_error_create(eb->status, eb->data,  in h2_beam_receive()
1057                 brecv = h2_beam_bucket_create(beam, bsender, bb->bucket_alloc,  in h2_beam_receive()
1069             if (brecv) {  in h2_beam_receive()
1070                 APR_BRIGADE_INSERT_TAIL(bb, brecv);  in h2_beam_receive()
1071                 remain -= brecv->length;  in h2_beam_receive()
1077                 brecv = h2_beam_bucket(beam, bb, bsender);  in h2_beam_receive()
1080                 while (brecv && brecv != APR_BRIGADE_SENTINEL(bb)) {  in h2_beam_receive()
1082                     remain -= brecv->length;  in h2_beam_receive()
1083                     brecv = APR_BUCKET_NEXT(brecv);  in h2_beam_receive()
1091             for (brecv = APR_BRIGADE_FIRST(bb);  in h2_beam_receive()
1092                  brecv != APR_BRIGADE_SENTINEL(bb);  in h2_beam_receive()
1093                  brecv = APR_BUCKET_NEXT(brecv)) {  in h2_beam_receive()
1094                 remain -= (beam->tx_mem_limits? bucket_mem_used(brecv)   in h2_beam_receive()
1095                            : (apr_off_t)brecv->length);  in h2_beam_receive()
1097                     apr_bucket_split(brecv, (apr_size_t)((apr_off_t)brecv->length+remain));  in h2_beam_receive()
1099                                                              APR_BUCKET_NEXT(brecv),   in h2_beam_receive()