Resend: My original reply had subject line "Re: Orphan control blocks".
Resending with original subject line. Sorry about that.
This *may* be the classical problem described in Principles of Operation,
SA22-7832-10.
Look at the description of COMPARE AND SWAP and COMPARE DOUBL
This *may* be the classical problem described in Principles of Operation,
SA22-7832-10.
Look at the description of COMPARE AND SWAP and COMPARE DOUBLE AND SWAP
beginning on page 7-127. In particular, Note 4 in the Programming Notes on page
7-128 -- 7-129.
Finally, Appendix A has sample code
On 6/19/2017 11:51 AM, Donald Likens wrote:
Does anyone see any problems with the following code... Updating free space
pointer.
To fully understand the possibilities for error you would need to show
both sides of the processing, allocation and freeing. In cases like
this there is almost
to me but I have one user that has problems with orphan
control blocks once in a while and would like your thoughts.
--
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to lists...@listserv.ua.edu
