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Diffstat (limited to 'pod/modpods/sigtrap.pod')
-rw-r--r-- | pod/modpods/sigtrap.pod | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/pod/modpods/sigtrap.pod b/pod/modpods/sigtrap.pod new file mode 100644 index 0000000000..ecc35421cc --- /dev/null +++ b/pod/modpods/sigtrap.pod @@ -0,0 +1,19 @@ +=head1 NAME + +sigtrap - Perl pragma to enable stack backtrace on unexpected signals + +=head1 SYNOPSIS + + use sigtrap; + use sigtrap qw(BUS SEGV PIPE SYS ABRT TRAP); + +=head1 DESCRIPTION + +The C<sigtrap> pragma initializes some default signal handlers that print +a stack dump of your Perl program, then sends itself a SIGABRT. This +provides a nice starting point if something horrible goes wrong. + +By default, handlers are installed for the ABRT, BUS, EMT, FPE, ILL, PIPE, +QUIT, SEGV, SYS, TERM, and TRAP signals. + +See L<perlmod/Pragmatic Modules>. |