Expand Management Programming Manual
 COMMON DEFINITIONS
 Extensible Structured Tokens
 ZFRAMES-LE-4096 contains the number of messages sent and received
 by this node over this path whose size is less than or equal to
 4096 bytes.
 ZFRAMES-GT-4096 contains the number of messages sent and received
 by this node over this path whose size is greater than 4096
 bytes.
 ZOUT-OF-SEQ-POOL-CURR-USED contains the number of words of out-
 of-sequence buffer pool currently being used.
 ZOUT-OF-SEQ-POOL-MAX-USED contains the maximum number of words of
 out-of-sequence buffer pool that have been used.
 ZMAX-POOL-USED contains the maximum number of kilobytes of buffer
 pool that have been used.
 ZOUT-OF-SEQ-TIMEOUT contains the total number of out-of-sequence
 timeouts.
 ZPATH-CHANGES-SENT contains the total number of path-change
 messages sent.
 ZPATH-CHANGES-RECV contains the total number of path-change
 messages received.
 ZLOC-POOL-PAGES contains the number of pages in the local pool.
 ZLOC-POOL-FAILS contains the number of local-pool allocation
 failures.
 ZKNOWN-SYS contains the number of known systems.
 The following fields of ZEXP-MAP-STATS-PATH identify the primary
 and backup line-handler processes associated with the given path.
 ZPATH-PPID is the process ID of the primary line-handler process
 associated with the path.
 ZPATH-BPID is the process ID of the backup line-handler process
 associated with the path.
 Tokens in Error Lists
 The following tokens appear in error lists returned by the EXPAND
 subsystem. These tokens and all the EXPAND error lists are
 described in Appendix A.
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