Delete all $var_def commands
Inputs: Parm1 = UJP pathname
Returns: 0 = success
-1 = cannot lock UJP
-2 = cannot open UJP
-3 = cannot read UJP
-4 = cannot write UJP
-5 = UJP is an active job instance
This function deletes all instances of $var_def commands in the UJP. It is not an error if no such commands are present.
The function also deletes all instances of $fs_template $var_def commands.
res = JobDllEntry("DeleteAllVariables", parm1, parm2, 0);