763             int rc = http_response_append_buffer(r, b, 0); /*(0 to flush)*/  in http_response_append_splice()  local
765             if (__builtin_expect( (0 != rc), 0)) return -1; /* error */  in http_response_append_splice()
826         int rc = http_chunk_transfer_cqlen(r, cq, len);  in http_response_transfer_cqlen()  local
827         if (__builtin_expect( (0 != rc), 0))  in http_response_transfer_cqlen()
1191         handler_t rc = http_cgi_local_redir(r);  in http_response_parse_headers()  local
1192         if (rc != HANDLER_GO_ON) return rc;  in http_response_parse_headers()
1225         int rc = http_response_append_mem(r, bstart, blen);  in http_response_parse_headers()  local
1226         if (__builtin_expect( (0 != rc), 0))  in http_response_parse_headers()
1249                 int rc = http_response_append_splice(r, opts, b, fd, toread);  in http_response_read()  local
1250                 if (rc) {  in http_response_read()
1251                     if (__builtin_expect( (rc > 0), 1))  in http_response_read()
1354             handler_t rc = opts->parse(r, opts, b, (size_t)n);  in http_response_read()  local
1355             if (rc != HANDLER_GO_ON) return rc;  in http_response_read()
1361                 int rc = http_response_append_buffer(r, b, 0); /*(0 to flush)*/  in http_response_read()  local
1363                 if (__builtin_expect( (0 != rc), 0)) {  in http_response_read()
1376             handler_t rc = http_response_parse_headers(r, opts, b);  in http_response_read()  local
1377             if (rc != HANDLER_GO_ON) return rc;  in http_response_read()
1407             int rc = http_response_append_buffer(r, b, simple_accum);  in http_response_read()  local
1408             if (__builtin_expect( (0 != rc), 0)) {  in http_response_read()