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echo: os2prog
to: Denis Tonn
from: Phil Crown
date: 1996-07-05 11:46:06
subject: sys3171

-=> Quoting Denis Tonn to Phil Crown <=- 

 DT> Original from  Phil Crown  to All on 07-03-1996
 DT> Original Subject: sys3171

 DT> ---------------------------------------
 
 PC> I keep getting a SYS3171 error in a C++ program I am writing.
 PC> 
 PC> Is this in my program, or in TCP32DLL.DLL?
 PC> 
 PC> TCP32DLL.DLL 0001:000033e4

 DT> The actual trap is in the DLL, but the "cause" could very
easily be 
 DT> because of some parameters that you have passed on an API call. You
 DT> will need to walk the stack back to see. Either you can add an 
 DT> exception handler to capture the data at the trap, or you can generate
 DT> a system dump or even a process dump may have enough information if 
 DT> you have good application documentation. The dump formater will be on 
 DT> the CDROM of the GA version, or you can get the update for PF17 from 
 DT> the IBM Software FTP site. 

I think the problem was in the way I was calling the function in the
DLL from a secondary thread in OWL.  Since I switched to VAC++ the
error disappeared.

Thanks!

Phil - Fido:  1:124/8014.0 | Internet:  phil.crown{at}bluecafe.com

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