struct rpcblist *
rpcb_getmaps(
const struct netconfig *netconf
, const char *host
)
bool_t
rpcb_getaddr(
const rpcprog_t prognum
, const rpcvers_t versnum
, const struct netconfig *netconf
, struct netbuf *svcaddr
, const char *host
)
bool_t
rpcb_gettime(
const char *host
, time_t * timep
)
enum clnt_stat
rpcb_rmtcall(
const struct netconfig *netconf
, const char *host
const rpcprog_t prognum, const rpcvers_t versnumconst rpcproc_t procnum, const xdrproc_t inproc, const char *in
, const xdrproc_t outproc
, caddr_t out
, const struct timeval tout, struct netbuf *svcaddr
)
bool_t
rpcb_set(
const rpcprog_t prognum
, const rpcvers_t versnum
, const struct netconfig *netconf
, const struct netbuf *svcaddr
)
bool_t
rpcb_unset(
const rpcprog_t prognum
, const rpcvers_t versnum
, const struct netconfig *netconf
)
)
host
.
It uses the transport specified through
netconf
to contact the remote rpcbind
service on
host
.
This routine will return
NULL
,
if the remote rpcbind could not be contacted.
)
host
that is registered with program number
prognum
,
version
versnum
,
and speaks the transport protocol associated with
netconf
.
The address found is returned in
svcaddr
.
svcaddr
should be preallocated.
This routine returns
TRUE
if it succeeds.
A return value of
FALSE
means that the mapping does not exist
or that the RPC
system failed to contact the remote
rpcbind service.
In the latter case, the global variable
rpc_createerr
(see
rpc_clnt_create(3)
contains the
RPC status.
)
host
in
timep
.
If
host
is
NULL
,
rpcb_gettime(
)
returns the time on its own machine.
This routine returns
TRUE
if it succeeds,
FALSE
if it fails.
rpcb_gettime(
)
can be used to synchronize the time between the
client and the remote server.
)
host
to make an RPC
call on your behalf to a procedure on that host.
The
netconfig(
)
structure should correspond to a connectionless transport.
The parameter
svcaddr
will be modified to the server's address if the procedure succeeds
(see
rpc_call(
)
and
clnt_call(
)
in
rpc_clnt_calls(3)
for the definitions of other parameters).
This procedure should normally be used for a ``ping'' and nothing else. This routine allows programs to do lookup and call, all in one step.
Note: Even if the server is not running
rpcb_rmtcall()
does not return any error messages to the caller.
In such a case, the caller times out.
Note:
rpcb_rmtcall()
is only available for connectionless transports.
)
prognum
,
versnum
,
netconf->nc_netid
]
and
svcaddr
on the machine's rpcbind
service.
The value of
nc_netid
must correspond to a network identifier that is defined by the
netconfig database.
This routine returns
TRUE
if it succeeds,
FALSE
otherwise.
(See also
svc_reg(
)
in
rpc_svc_calls(3).
If there already exists such an entry with rpcbind,
rpcb_set(
)
will fail.
)
prognum
,
versnum
,
netconf->nc_netid
]
and the address on the machine's rpcbind
service.
If
netconf
is
NULL
,
rpcb_unset(
)
destroys all mapping between the triple
[
prognum
,
versnum
,
all-transports
]
and the addresses on the machine's rpcbind service.
This routine returns
TRUE
if it succeeds,
FALSE
otherwise.
Only the owner of the service or the super-user can destroy the mapping.
(See also
svc_unreg(
)
in
rpc_svc_calls(3).