HP-UX SNAplus2 NOF Programmer's Guide

NOF API Verbs (ACTIVATE_SESSION to OPEN_FILE)
DEFINE_DOWNSTREAM_LU
Chapter 3218
Returned Parameters: Function Not Supported
If the verb does not execute successfully because the local node's
configuration does not support it, SNAplus2 returns the following
parameters:
primary_rc AP_FUNCTION_NOT_SUPPORTED
The local node does not support PU
concentration; this is defined by the
pu_conc_supported parameter on
the DEFINE_NODE verb.
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.