973   size_t ncopy = memlen;  in write_data()  local
976     size_t len = CURLMIN(ncopy, stream->len);  in write_data()
982     ncopy -= len;  in write_data()
985   if(ncopy)  in write_data()
986     result = Curl_dyn_addn(&stream->overflow, buf, ncopy);  in write_data()
1089     size_t ncopy;  in cb_h3_recv_header()  local
1092     ncopy = msnprintf(line, sizeof(line), "HTTP/3 %03d \r\n", status);  in cb_h3_recv_header()
1093     result = write_data(stream, line, ncopy);  in cb_h3_recv_header()
1221   size_t ncopy = CURLMIN(overlen, stream->len);  in drain_overflow_buffer()  local
1222   if(ncopy > 0) {  in drain_overflow_buffer()
1223     memcpy(stream->mem, Curl_dyn_ptr(&stream->overflow), ncopy);  in drain_overflow_buffer()
1224     stream->len -= ncopy;  in drain_overflow_buffer()
1225     stream->mem += ncopy;  in drain_overflow_buffer()
1226     stream->memlen += ncopy;  in drain_overflow_buffer()
1227     if(ncopy != overlen)  in drain_overflow_buffer()
1229       (void)Curl_dyn_tail(&stream->overflow, overlen - ncopy);  in drain_overflow_buffer()
1231   return ncopy;  in drain_overflow_buffer()