6.7.4 Function Identifier
Mandatory.
Specify the identifier that is to be assigned to the new function.
Rules
Platform Considerations
- IBM i: A function identifier must be unique within the process it is created. It is possible to have two functions with the same identifier in a single partition if they are located in different processes.
- Windows: Function identifier must be unique in the partition. All functions must be defined as type *DIRECT.
Warnings
Certain function identifiers are reserved for use by LANSA and cannot be specified as a valid function identifier. These are:
Name
|
Reserved Meaning / Description
|
MENU
|
Display process main menu
|
EXIT
|
Exit from LANSA
|
HELP
|
Display process HELP text
|
SELECT
|
Select next function from list of allowable function
|
EOJ
|
End all batch processing
|
ERROR
|
Abort process with an error
|
RETRN
|
Return control to calling process or function
|
*ANY
|
Any function identifier
|
|
For more details of why these names are reserved, refer to 6.2 Function Control Table.
Also See
What is a Function in the Developer's Guide
Create Functions in the User Guide
6.7.1 Function Name