GETRPCENT (3)
get RPC entry
SYNOPSIS
B
#include <netdb.h>
B
struct rpcent *getrpcent(\|)
B
struct rpcent *getrpcbyname(name)
char *name;
B
struct rpcent *getrpcbynumber(number)
int number;
B
setrpcent (stayopen)
int stayopen
B
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 .
B
struct rpcent {
char *r_name; /* name of server for this rpc program */
char **r_aliases; /* alias list */
long r_number; /* rpc program number */
};
R
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.
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 \*(lqgetrpc\*(rq 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
SEE ALSO
DIAGNOSTICS
BUGS
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