The following diagnostic aids are provided for Hierarchical File
System (HFS):
- A description of the component trace facility for use with modules
that manipulate HFSs
- IPCS VERBEXIT SMSXDATA dump formatting
- Out-of-Space During Sync Processing message
- Return codes common to all HFS modules
- Reason codes common to all HFS modules
Note: HFS itself does not issue messages. All messages are
issued by HFS callers.