pmap_getport.c File Reference

#include <wintirpc.h>
#include <sys/types.h>
#include <assert.h>
#include <rpc/rpc.h>
#include <rpc/pmap_prot.h>
#include <rpc/pmap_clnt.h>

Include dependency graph for pmap_getport.c:

Go to the source code of this file.

Functions
u_short	pmap_getport (struct sockaddr_in *address, u_long program, u_long version, u_int protocol)

Variables
static const struct timeval	timeout = { 5, 0 }
static const struct timeval	tottimeout = { 60, 0 }

Function Documentation

pmap_getport()

u_short pmap_getport	(	struct sockaddr_in *	address,
		u_long	program,
		u_long	version,
		u_int	protocol
	)

Definition at line 74 of file pmap_getport.c.

{
    u_short port = 0;
    int sock = -1;
    CLIENT *client;
    struct pmap parms;
 
    assert(address != NULL);
 
    address->sin_port = htons(PMAPPORT);
    client = clntudp_bufcreate(address, PMAPPROG,
        PMAPVERS, timeout, &sock, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE);
    if (client != NULL) {
        parms.pm_prog = program;
        parms.pm_vers = version;
        parms.pm_prot = protocol;
        parms.pm_port = 0;  /* not needed or used */
        if (CLNT_CALL(client, (rpcproc_t)PMAPPROC_GETPORT,
            (xdrproc_t)xdr_pmap,
            &parms, (xdrproc_t)xdr_u_short, &port, tottimeout) !=
            RPC_SUCCESS){
            rpc_createerr.cf_stat = RPC_PMAPFAILURE;
            clnt_geterr(client, &rpc_createerr.cf_error);
        } else if (port == 0) {
            rpc_createerr.cf_stat = RPC_PROGNOTREGISTERED;
        }
        CLNT_DESTROY(client);
    }
    address->sin_port = 0;
    return (port);
}

Referenced by getrpcport().

Variable Documentation

timeout

const struct timeval timeout = { 5, 0 }

static

Definition at line 43 of file pmap_getport.c.

tottimeout

const struct timeval tottimeout = { 60, 0 }

static

Definition at line 44 of file pmap_getport.c.

Referenced by pmap_getport(), and rpc_call().