gtpg2m20 | General Macros |
Use this general macro to provide the interface to file address compute program (FACE) address generation routines for programs that use a data event control block (DECB) or want an 8-byte file address. The service is similar to calling the file address compute program (FACE or FACS) segment.
Format
|
Entry Requirements
Return Conditions
Return conditions are found through the IFAC8 DSECT in the IFACRET
field. The following conditions are represented in the IFACRET
field:
Condition Name | Condition Value | Description of Error |
IFACNRM | 0 | Normal return |
IFACNIU | 1 | Record type is not in use |
IFACRTH | 2 | Record type does not exist or exceeds the FACE table limit |
IFACROR | 3 | Record ordinal number is outside the allowable range |
IFACNSP | 4 | No split chain for the record |
IFACPOR | 5 | Input parameter is outside the allowable range |
Programming Considerations
Examples