getservbyport     183 ext/socket/getnameinfo.c 		struct servent *sp = getservbyport(port, (flags & NI_DGRAM) ? "udp" : "tcp");
getservbyport    1127 ext/socket/socket.c     sp = getservbyport((int)htons((uint16_t)portnum), protoname);
getservbyport    3830 win32/win32.c  	r = getservbyport(port, proto);