SPI Common Extensions Manual

ZCMK Definitions
SPI Common Extensions Manual—427508-001
B-19
ZCMK Tokens
The process name is in external format; that is, named processes are represented as
\node.$name, and unnamed processes are represented as \node.cpu,pin. In either
case, \node is omitted if the node has no name. The process name has a maximum
length of 128 characters.
ZCMK-TKN-LOG-XFNAME
Subsystems use this token to identify the logging file. It is included in INFO responses
to report the name of the current log file, and it can be used in an ALTER command to
specify a new log file.
This token identifies or changes the identity of the log. When used in the ALTER
command message, a zero-length name stops logging. To leave the log unchanged, do
not include the definition in the ALTER command message.
When returned in the INFO response, this token identifies the log file currently in use. If
no logging is in effect, this definition is not included in the INFO response.
The value of this token can be at most 256 characters.
Altering this attribute causes an event to be generated, an event message sent to the
old and new log files indicating the change, and the banner line to be sent to the new
log file. Any time event reporting is directed to a new log file, an event message is
generated and sent to the new file. Any time event reporting to a log file is stopped, an
attempt is made to generate and record an event message.
This token corresponds to the startup parameter OUT described in Process Options
and Startup Parameters on page B-4.
ZCMK-TKN-MEM-CNGST
This token appears in error and event messages to report the current state of memory.
Valid values and their meanings are:
token-code ZCMK-TKN-LOG-XFNAME
value ZCMK-TNM-LOG-XFNAME
token-type ZSPI-TYP-STRING
ssid "TANDEM.83.0"
heading "Log filename".
token-code ZCMK-TKN-MEM-CNGST
value ZCMK-TNM-MEM-CNGST
token-type ZSPI-TYP-BOOLEAN
ssid "TANDEM.83.0"
heading "Memory congestion state".
ZSPI-VAL-TRUE Memory is congested.
ZSPI-VAL-FALSE Memory is not congested.