| GETRPCPORT(3) | Library Functions Manual | GETRPCPORT(3) | 
getrpcport —
getrpcport(char
  *host, int prognum,
  int versnum,
  int proto);
getrpcport() returns the port number for version
  versnum of the RPC program prognum
  running on host and using protocol
  proto. It returns 0 if it cannot contact the portmapper,
  or if prognum is not registered. If
  prognum is registered but not with version
  versnum, it will still return a port number (for some
  version of the program) indicating that the program is indeed registered. The
  version mismatch will be detected upon the first call to the service.
| October 6, 1987 | NetBSD 9.4 |