> ------------------------------------<snip>------------------------------

> In respect of your query about EXCP with DEB:

> "Hello: Does anyone have any sample code that does I/O (read only) by
> manually building a DEB? (Bypassing OPEN and CLOSE.) ......
>
> I want to be able to read the directory blocks of a PDS via EXCP in this
> manner."
>
> I cannot answer your question specifically as I haven't played in this
> area since the 1970s when I found that DEBE would not run in MVS because
> DEBs were built in a different SUBPOOL.
>
> I know you have indicated that you wish to bypass OPEN/CLOSE, but if you
> didn't the directory is easily readable with BSAM. This link contains an
> article and sample on doing this.
> (http://www.kmsitltd.co.uk/docs/bpamdir.pdf)

----------------------------<unsnip>--------------------------------
You can also use QSAM GETs to read the directory. And if you specify a 
KEYLEN=8, you can see the key of each block, so you can stop
before hitting the actual end of the directory. The block with a key of 
X'FFFFFFFFFFFFFFFF' is the last block used.


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