Stas Bekman wrote:
Geoffrey Young wrote:
is there a non-official way to exit? yes, exit() is exactly that. So exit() is not good. It has to be ModPerl::Util::exit(). It's only imported by default for registry script.
I thought it was aliased everywhere and you needed to call CORE::exit() to get the "bad" exit. just going from memory, though.
Ooops, you are right
src/modules/perl/modperl_perl.c: MP_PERL_CORE_GLOBAL_ENT("exit"),
So what are the other non-official ways to exit? CORE::exit()?
right, though that will do a little more than throw 500 :)
I guess the un-official ways are implied return values, such as perl returning the value from the last call (whatever that is).
so, I guess we could say
callbacks are now expected to return a meaningful value (OK, SERVER_ERROR, etc) or return via an official API (exit, die, etc). relying on implicit returns from the last call evaluated by a subroutine may result in server errors. see perlsub.
but I don't know that makes things any clearer. probably for Changes it's better to be as simple as possible, leaving the rest up to the docs and examples.
--Geoff
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