RE: File I/O from genSub Process function

["Erik Johansson" <erikj@keck.hawaii.edu>]

Hi Bruce,

I do file I/O from GenSub process functions without any problem. We are
using VxWorks, not RTEMs, although I am not sure if or why that would
make a difference.

Regards,

Erik 

-----Original Message-----
From: tech-talk-bounces@aps.anl.gov
[mailto:tech-talk-bounces@aps.anl.gov] On Behalf Of Bruce Hill
Sent: Friday, October 30, 2009 1:42 PM
To: Techtalk
Subject: File I/O from genSub Process function

I have a genSub I've setup to run test code on my IOC, and I'm getting
errors when I try to read the test set data files.    This is an RTEMS 
4.7.1 based
IOC accessing an NFS mounted filesystem.     I'm able to read the same
files from a genSub Init function, but not from the Process function.
I can also read these files if I initiate the test from the Cexp shell
on the RTEMS console.

Is there something about how the Process functions are called that would
preclude file I/O?

Thanks!
- Bruce Hill

--
Bruce Hill
Member Technical Staff
SLAC National Accelerator Lab
2575 Sand Hill Road M/S 94
Menlo Park, CA  94025