If > 0, then instructs CONNX for Adabas to issue the OP command with the EXF option. EXF: files are to be opened under exclusive control of the user. No other user will be permitted to access the file while this user session is active. Exclusive control will be given only if no other active user has issued an OP command in which the ACC, EXF, EXU or UPD parameter was specified for the file.
OPEXF=1
Default = 0.
Environments: Client, Server,Windows, Mainframe, Unix, Adabas
Configuration Manager: CONNX Settings; Current Key = CONNX\Adabas; Key Value/Value Name = OPEXF
Unix Environment Variable: OPEXF
Started Task:OPEXF
CICS: OPEXF