Re: Can zLinux detect when files arrive in the virtual reader?

2022-09-03 Thread Donald Russell
All of that sounds very similar to how WAKEUP works. If the reader isn’t spooled class * then WAKEUP won’t wake up unless the correct class file arrives. I’d hazard a guess that’s a CP thing and not a CMS thing. That is, CP won’t present the “ready” interrupt unless the arriving file matches the

Re: Can zLinux detect when files arrive in the virtual reader?

2022-09-03 Thread Donald Russell
I didn’t think I was arguing. Quite the opposite. We (and others) agree zLinux should create the udev event for “reader ready” interrupts. Enjoy the long weekend.  On Sat, Sep 3, 2022 at 20:21 Alan Altmark wrote: > Dunno why you’re arguing with me, Don. I was presenting the hardware-based >

Re: Can zLinux detect when files arrive in the virtual reader?

2022-09-03 Thread Alan Altmark
Dunno why you’re arguing with me, Don. I was presenting the hardware-based rationale for Linux to generate a UDEV event when it receives a an unsolicited DE on RDR or tape devices. Doing it for DASD would be a discussion for another day, as that’s a zebra of another hue. Regards, Alan Alan