Listening for other global resource serialization events
To establish an ENF listen exit to be called global resource serialization
mode changes (that is, migrations from a ring to star complex), issue
ENFREQ ACTION=LISTEN
with
one of the qualifier/qmask combinations described in Table 1.
In the table: - In qualifier values, the character 'x' indicates an arbitrary value (" don't-care" value).
Qualifier (hexadecimal) | QMASK | Result |
---|---|---|
03xxxxxx | BYTE1 | Any mode change |
03xxyyzz | BYTE1,BYTE3 |
Changes from yy mode to zz mode, where the values for yy and zz are defined in the IHAECVT for the ECVTGMODE field. |