>>>>I'm writing a routine to open a file exclusively. If I find the file is already open, how can I tell whether it is opened exclusively other than by closing it and trying to opening it exclusively, trapping for error?
>>>>
>>>You may use SYS(2011) function to retrieve lock status:
>>>
>>Yes it helps. Thank you.
>>
>>Alex
>
>That's good. What about adding some points to my message? :)

Gladly. Even though I did not indicate in the initial question that the situation was for FPDos, since that was clarified later I am giving you the three stars.

Alex