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Programming > Assembly 370 > Re: BDAM + EXCP
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Re: BDAM + EXCP

by glen herrmannsfeldt <gah@[EMAIL PROTECTED] > Apr 15, 2005 at 11:46 AM

j?rg brehe wrote:

> I have a little problem with EXCP and BDAM
> 
> My programm follows the logic
> 
>          BAS   R6,OPENFLS        open files
>          BAS   R6,TRKCALC1                                   
>          XR    R0,R0                                         
>          ST    R0,TTTR
> NEXTRK   SLR   R10,R10           COUNT                       
>          BAS   R6,DOEXCP     <-- READ A TRACK                
>          SLR   R4,R4                                         
> NEXTREC  BAS   R6,GETREC         deblock a track

(snip)

For what I know of BDAM, for example what Fortran uses for direct
access files, it is unblocked.   That is, it should be RECFM=F, not FB.

Now, BDAM doesn't care about the contents of the record/block and if
you want to divide it up outside BDAM that is different.

-- glen
 




 3 Posts in Topic:
BDAM + EXCP
Joerg.Brehe@[EMAIL PROTEC  2005-04-15 08:36:16 
Re: BDAM + EXCP
glen herrmannsfeldt <g  2005-04-15 11:46:02 
Re: BDAM + EXCP
Joerg.Brehe@[EMAIL PROTEC  2005-04-18 02:04:38 

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