Division of Cosmic and Subatomic Physics
Lund University
Sweden
----------
> From: Anton Fokin <kosu_fokin@garbo.lucas.lu.se>
> To: roottalk@hpsalo.cern.ch
> Subject: TMapFile problem
> Date: den 1 April 1999 19:11
>
> Hi rooters,
>
> I've got a problem ...
>
> I have the following portion of code
>
> char MapFileName[128];
>
sprintf(MapFileName,"/usr/users/marten/udp/client/%s.map",UserName);
> MapFile = TMapFile::Create(MapFileName);
> MapFile->Print();
> MapFile->ls();
> printf("requesting ADC1.\n");
> TNH1F* h1;
> h1 = (TNH1F*) MapFile->Get("ADC1" ,h1);
> printf("done\n");
>
> which works perefctly within a "small" program but gives segmentation
> violation break in somewhat "bigger" version of the consumer. I have also
> SetMapAddress in the producer according to instructions to fit the size
of
> consumer but it doesn't help. I have also put this portion of code right
> after TRint *theApp = new TRint("Rint", &argc, argv,0,0); in both
> programs but one is crashing all the time while the other stays running.
>
> Do you have any ideas how to check what's going on?
>
> Best regards,
>
> Dr. Anton Fokin
>
> Division of Cosmic and Subatomic Physics
> Lund University
> Sweden