NAME
getrpcport - get RPC port number
SYNOPSIS
int getrpcport(host, prognum, versnum, proto)
char *host;
int prognum, versnum, proto;
DESCRIPTION
R getrpcport ()
returns the port number for version
versnum
of the RPC program
prognum
running on
host
and using protocol
R proto .
It returns 0 if it cannot contact the portmapper, or if
prognum
is not registered.
If
prognum
is registered but not with version
R 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.
CONFORMING TO
Not in POSIX.1-2001.
Present on the BSDs, Solaris, and many other systems.
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