| PMADDNODE(3) | PMADDNODE(3) | 
int pmAddNode(pmContext *pmc, int node, pmContext *member_pmc, int member_node);
| pmContext * | pmc | pmContext object: must be a PM_COMPOSITEtype | |
| int | node | Node number in pmc | |
| pmContext * | member_pmc | Member context | |
| int | member_node | Node number in member context | 
pmAddNode() sets member_node in
member_pmc for node in pmc.
PM_COMPOSITE contexts supports this operation.
| PM_SUCCESS | Success | 
| EINVAL | Invalid node number | 
| EBUSY | member_pmcis associated with another context | 
| nodeis already associated with some context | |
| ENOSYS | Operation not supported |