As I said, your code works for me (in an eval block).

One possibility is that MySQL is itself changing the signal handling. Mr. Google brought up a few suggestions: http://forums.mysql.com/read.php?51,256433,256478#msg-256478 is typical, with some alternative code, but I would have thought this would be common.

The DBI provides the cancel operation on statement handles $sth->cancel() specifically for calling from alarm handlers. This implies that the database driver itself might be immune to SIGALRM and it is up to the Perl signal handler to cancel the operation.

In reply to Re^3: Perl Alarm Not Working by cdarke
in thread Perl Alarm Not Working by aceofspace

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