getrpcent(3N) DG/UX 5.4.2 getrpcent(3N)
NAME
getrpcent, getrpcbyname, getrpcbynumber, setrpcent, endrpcent - 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 *r_name; /* name of server for this rpc program */
char **r_aliases; /* alias list */
long r_number; /* rpc program number */
};
The members of this structure are:
r_name The name of the server for this rpc
program.
r_aliases A zero terminated list of alternate names
for the rpc program.
r_number The rpc program number for this service.
getrpcent reads the next line of the file, opening the file if
necessary.
setrpcent 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 encountered.
FILES
/etc/rpc
Licensed material--property of copyright holder(s) 1
getrpcent(3N) DG/UX 5.4.2 getrpcent(3N)
/var/yp/domainname/rpc.bynumber
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.
SEE ALSO
rpcinfo(1M), ypserv(1M), rpc(5).
Licensed material--property of copyright holder(s) 2