CILEN (10-digit signed integer)
Length of MQCIH structure.
The value must be one of the following:
- CILEN1
- Length of version-1 CICS information header structure.
- CILEN2
- Length of version-2 CICS information header structure.
The following constant specifies the length of the current version:
- CILENC
- Length of current version of CICS information header structure.
This is a request field. The initial value of this field is CILEN2.