On Sun, 29 Jan 2012 20:48:18 -0500 Jim Mulder <[email protected]> wrote:

:>> It appears that in zOS1.9 there was an FSA.
 
:>> At any rate, would the "Post-process initiation exit (BPX_POSPROC_INIT)" 
:>get
:>> control in the right place?

:>  The ATTACH for pthread TCBs was changed to specify SVAREA=NO 
:>in z/OS 1.10.  The 152 bytes (144 for the FSA + 8 for LE anchor) below
:>16MB was a significant contributor to virtual storage constraints when 
:>running a large number of pthreads. 

Would the "Post-process initiation exit (BPX_POSPROC_INIT)" get control under
the correct TCB so that I could allocate and anchor an FSA?

--
Binyamin Dissen <[email protected]>
http://www.dissensoftware.com

Director, Dissen Software, Bar & Grill - Israel


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