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Think about Loose Coupling

Re^2: Daemon crashes the system

by RMGir (Prior)
on Nov 02, 2011 at 12:30 UTC ( #935375=note: print w/replies, xml ) Need Help??

in reply to Re: Daemon crashes the system
in thread Daemon crashes the system

Don't apologize - your English is far superior to my Polish (thank you, Google Translate, for helping me identify that as Polish :) )

I think all you need to do is add the following lines just below your last "use" statement:

use Config; # copied from perldoc Config my %sig_num; my @sig_name; unless($Config{sig_name} && $Config{sig_num}) { die "No sigs?"; } else { my @names = split ' ', $Config{sig_name}; @sig_num{@names} = split ' ', $Config{sig_num}; foreach (@names) { $sig_name[$sig_num{$_}] ||= $_; } } # ignore child signals, automatically reaping child processes $SIG{$sig_num{CHLD}} = 'IGNORE';
Of course, you'll have to test this, but I think it might solve your issue.


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Re^3: Daemon crashes the system
by jjimmy (Initiate) on Nov 02, 2011 at 12:59 UTC
    RMGir, your way isn't working.
      jjimmy, how is it failing?

      Is there an error in my code, or is your program still failing to fork in the same way it was before?

      If it's still failing to fork, it's possible that there are too many php processes still running at one time...

      Do you know how how many php processes are started before fork fails? Do all of those php processes finish running, or are some of them or all of them still running when the daemon program dies?

        maybe not enough, only 3. if I add: $ SIG {CHLD} = 'IGNORE'; in each sub?

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