Suppose a Perl program modifies the time-out handler $SIG{ALRM}, sets the alarm to 4 minutes, and calls exit. The program never explicitly restores the time-out handler and it never explicitly turns off the alarm. Will Perl implicitly restore the time-out handler and implicitly turn off the alarm after the exit call? Or has the program created an orphaned process?

In reply to unrestored signal handler after exit. by esharris

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