HP-UX SNAplus2 NOF Programmer's Guide

NOF API Verbs (QUERY Verbs)
QUERY_CN_PORT
Chapter 4 551
Appendix A, “Common Return Codes,” lists further secondary return
codes associated with AP_PARAMETER_CHECK, which are common to all
NOF verbs.
Returned Parameters: Function Not Supported
If the verb does not execute successfully because the local node is a LEN
node, SNAplus2 returns the following parameters:
primary_rc AP_FUNCTION_NOT_SUPPORTED
The local node is a LEN node. This
verb is valid only at an end node.
Returned Parameters: Other Conditions
Appendix A, “Common Return Codes,” lists further combinations of
primary and secondary return codes that are common to all NOF verbs.