isCOBOL Evolve : Appendices : Library Routines : A$LIST_USERS : LISTUSR-OPEN
LISTUSR-OPEN
The LISTUSR-OPEN function opens the list of connected users.
Syntax:
 CALL "A$LIST_USERS" USING LISTUSR-OPEN
                    GIVING listHandle
Parameters:
LISTUSR-OPEN
Constant
 
Return code:
listHandle must be a USAGE HANDLE data item. It receives the handle of the list of users and will be used with the LISTUSR-NEXT and LISTUSR-CLOSE functions. It receives 0 if the routine is called outside of the isCOBOL Application Server environment.