IFCA Variables

IFI Communication Area (IFCA) variables that are set to reflect the outcome of a Db2 command execution.
After the Db2 command executes, the following IFI Communication Area (IFCA) variables are set to reflect the outcome of execution:
Variable name
Variable meaning
RC
Return code set by
RLX
/IFI to indicate completion of the preceding
RLX
/IFI command
IFCARC1
Return code from the IFI command
IFCARC2
Reason code from the IFI command
IFCABM
Number of bytes returned by Db2 as the response to the IFI command
IFCABNM
Number of bytes which Db2 could not return because the return area buffer was too small.
IFCATNOR
A two-byte trace number that was started by a preceding Db2 -START TRACE command.