getrpcent(3n) DG/UX 4.30 getrpcent(3n)
NAME
getrpcent, getrpcbyname, getrpcbynumber - get RPC entry
SYNOPSIS
#include <netdb.h>
struct rpcent *getrpcent()
struct rpcent *getrpcbyname(name)
char *name;
struct rpcent *getrpcbynumber(number)
int number;
setrpcent (stayopen)
int stayopen
endrpcent ()
DESCRIPTION
getrpcent, getrpcbyname, and getrpcbynumber each return a
pointer to an object with the following structure containing
the broken-out fields of a line in the rpc program number
data base, /etc/rpc.
struct rpcent {
char *rname; /* name of server for this rpc program */
char **raliases; /* alias list */
long rnumber; /* rpc program number */
};
The members of this structure are:
rname The name of the server for this rpc
program.
raliases A zero terminated list of alternate
names for the rpc program.
rnumber The rpc program number for this
service.
getrpcent reads the next line of the file, opening the file
if necessary.
getrpcent opens and rewinds the file. If the stayopen flag
is non-zero, the net data base will not be closed after each
call to getrpcent (either directly, or indirectly through
one of the other getrpc calls).
endrpcent closes the file.
getrpcbyname and getrpcbynumber sequentially search from the
beginning of the file until a matching rpc program name or
program number is found, or until end-of-file is
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getrpcent(3n) DG/UX 4.30 getrpcent(3n)
encountered.
FILES
/etc/rpc
/var/yp/domainname/rpc.bynumber
SEE ALSO
rpc(5), rpcinfo(8), ypservices(8)
DIAGNOSTICS
A NULL pointer is returned on end-of-file or error.
BUGS
All information is contained in a static area so it must be
copied if it is to be saved.
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