CL_getprimary

The following is an example of the CL_getprimary routine from an earlier release that uses node ID:

CL_cluster clus;
CL_status s;
CL_nodeid nid;
clus.clc_clusterid = 2;
nid = clus.CL_getprimary(s);
if (s < 0)
cl_errmsg(s);
printf("nodeid = %d", nid);

The new version of the example of the C++ API CL_getprimary routine changes because a primary node is now recognized by its name (a string) rather than by an integer.

CL_clusterid clusterid;
CL_cluster clus;
CL_status status;
CL_nodename name;
CL_node node;
char cbuf[CL_ERRMSG_LEN];
clus.clc_clusterid = 2;
status = clus.CL_getprimary(cluster.clc_clusterid);
if (status < 0)
cl_errmsg_r(status, cbuf);
printf( "Cluster %d's primary node is %s",
cluster.clc_clusterid, cluster.clc_primary.name);