ftp_status        227 libavformat/ftp.c         return ftp_status(s, response, response_codes);
ftp_status        567 libavformat/ftp.c         if (ftp_status(s, ((h->flags & AVIO_FLAG_WRITE) ? &response : NULL), connect_codes) != 220) {
ftp_status        651 libavformat/ftp.c         if (ftp_status(s, NULL, abor_codes) < 225) {
ftp_status        824 libavformat/ftp.c            err = ftp_status(s, &response, retr_codes);