it's also possible to set an unsafe signal with POSIX::sigaction, without switching the entire Perl program to unsafe signals. (Recent sigactions will actually let you set a signal safe or unsafe.)

It's worth noting, BTW, that unsafe signals are called "unsafe" for a reason. What you really need is a C signal handler in an XS or with Inline::C that can just return without causing even the slightest disturbance to Perl's interpreter state.

    -- Chip Salzenberg, Free-Floating Agent of Chaos

In reply to Re: Re: SIGALRM and gethostbyaddr by chip
in thread SIGALRM and gethostbyaddr by jfroebe

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