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From "Geir Magnusson Jr." <g...@pobox.com>
Subject [classlib][luni] socketus interruptus - fix committed
Date Fri, 08 Sep 2006 00:57:59 GMT
I committed the initial fix to the socket interrupt problem.  I stared 
at it a while and did what I thought the simplest thing possible.  (Most 
of the staring was trying to grok some of the intent in the socket.c and 
hysock.c code...

Simply put, I ensured that hysock_select() just dealt w/ that return 
code correctly, translating to the HSOCK error code.  (I also did a bit 
of reformatting... apologies if it really upsets someone - I'll put it 
back).  The result is that hysock_select() still behaves the same.

I also modified one function in socket.c - the pollSelectRead() call - 
to deal with the interrupt return code from hysock_select().

I *think* I got it right, and am hoping that some others can review and 
comment.  I'm embarrassed to have used a 'goto' (mimicing the style 
there), but didn't want to do the rewrite I wanted to while also fixing 
the interrupt problem. :)  (I also want some better tests before we take 
it apart...)

This of course fixes the problems w/ Tomcat that we created w/ the DRLVM 
thread manager fix, so I'm going to try to spin a new snapshot tonight.

Also, I'll go and treat the other usages of hysock_select() to deal w/ 
this return code, but after there's been a period of review and comment 
for these changes.


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