Re: Unlock an ifs file

[Scott Klement <rpg400-l@xxxxxxxxxxxxxxxx>]

Jay,

When you say "an ifs file", I assume you mean a stream file, right?

Normally stream files aren't "locked" by someone else using them.   You 
can clear them or even delete them while someone else has them open.  
This begs the question:  How is it locked?

Was this locked by using one of the O_SHARE_xxx flags on the open() 
API?  If so, the only way to release that lock is to close the open 
file.  This would normally be done by calling the close() API, but if 
for some reason that isn't possible (such as if the program crashed 
before it got to the close statement, and its not possible to resume 
where it left off) you could close it by ending the activation group.  
Or, if somehow this was done in the default activation group (I hope 
not... but, it's possible) then you could end the job.

Or, was it locked by something like the CHKOUT command?  If so, the only 
way to release that is to run CHKIN.

Or... some other way?  We'll need to know what that is.

-SK


On 1/13/2021 5:45 PM, Jay Vaughn wrote:
> So I’m in my rpg program and I’m needing to clear an ifs file but it’s currently locked to my own job.  Is there an api I can call to unlock it.
> Rlsifslck, chkin, and closing the file are all out of the question. And as much as I would like to use a slick little sql statement (if possible) I’m not interested in that either.
>
> Tia
>
> Jay