Arnaud Le Blanc wrote:
Hi,
As Lucas said the patch seems ready now, could someone please review the patch
for inclusion ?
http://wiki.php.net/rfc/zendsignals
Changes that have been made:
- The patch has been ported to HEAD
- The patch now supports multithreaded environments, and fixes many problems
on non-windows platforms when enabled.
- Extensions can use zend_signal() and zend_sigaction() so that all signals
they declare will always be deferred in critical sections. PCNTL has been
ported.
- There is now a zend.signal_check ini entry so that the checks made in
zend_signal_deactivate() can be done in non-debug builds.
- Some code has been moved to process startup or global constructor routines.
- The patch moves some HANDLE_BLOCK/UNBLOCK in zend_alloc to protect more code
And don't forget that there was no protection before at all in any SAPI
other than Apache1 because HANDLE_BLOCK_INTERRUPTIONS() is a NOP on
every other SAPI. We effectively had no critial sections at all prior
to this patch.
-Rasmus
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