clnt_rpcbind_create
static CLIENT *clnt_rpcbind_create(/* char *host, int vers */);
client = clnt_rpcbind_create(host, RPCBVERS4, NULL);
client = clnt_rpcbind_create(host, RPCBVERS4, NULL);
client = clnt_rpcbind_create(host, RPCBVERS, NULL);
client = clnt_rpcbind_create(host, RPCBVERS, NULL);
client = clnt_rpcbind_create(host, RPCBVERS4, &targaddr);
client = clnt_rpcbind_create(host, RPCBVERS4, &targaddr);