Re: Asynchronous I/O concepts

David Gravereaux <[email protected]> Fri, 12 Jun 2026 09:55:33 -0700
Newsgroups gmane.linux.hardware.gpib.general
Message-ID <[email protected]>
On 6/10/26 11:37 AM, David Gravereaux wrote:
> So I'm thinking one thread per board looping on WaitSRQ() followed by a 
> FindRQS() that becomes the basis of a notifier.


I'll go with AllSpoll() on all addresses, instead of FindRQS() on a list 
I'm watching, to make sure I clear everyone and not have a stuck SRQ 
line from rouge devices.

It's dumping status bytes of devices not open, but if I don't, the line 
is stuck.