180 	int error, s, port, unit, mpu;  local
284 	int s, port, unit, error = 0;  local
368 	int s, port, error, unit;  local
447 	int port, speedcode;  local
515 	int port, unit, xcnt, n, s, i;  local
634 	int port;  local
659 mpportinit(ms, mp, port)  in mpportinit()  argument
702 mpcmd(ev, cmd, flags, mb, port)  in mpcmd()  argument
766 	int port = MPPORT(unit);  local
832 	int port;  variable
847 mpclean(mb, port)  in mpclean()  argument
930 	int port, i, j;  local
1057 	int port, i;  local
1175 mplog(unit, port, cp, flags)  in mplog()  argument
1200 mpintmpcc(mb, port)  in mpintmpcc()  argument