perl/lib/sigtrap.pm

1 package sigtrap;
5 sigtrap - Perl pragma to enable simple signal handling
65 	    $VERSION >= $_ or croak "sigtrap.pm version $_ required,"
168     use sigtrap;
169     use sigtrap qw(stack-trace old-interface-signals);	# equivalent
170     use sigtrap qw(BUS SEGV PIPE ABRT);
171     use sigtrap qw(die INT QUIT);
172     use sigtrap qw(die normal-signals);
173     use sigtrap qw(die untrapped normal-signals);
174     use sigtrap qw(die untrapped normal-signals
176     use sigtrap 'handler' => \&my_handler, 'normal-signals';
177     use sigtrap qw(handler my_handler normal-signals
182 The B<sigtrap> pragma is a simple interface to installing signal
184 B<sigtrap> itself (one which provides a Perl stack trace and one which
190 The arguments passed to the C<use> statement which invokes B<sigtrap>
192 B<sigtrap>'s signal lists is encountered a handler is immediately
227 B<sigtrap> has a few built-in lists of signals to trap.  They are:
246 B<sigtrap> interface, they are ABRT, BUS, EMT, FPE, ILL, PIPE, QUIT,
248 B<sigtrap>, this list is used.
263 This token tells B<sigtrap> to install handlers only for subsequently
268 This token tells B<sigtrap> to install handlers for all subsequently
274 C</^[A-Z][A-Z0-9]*$/>) indicates that B<sigtrap> should install a
279 Require that at least version I<number> of B<sigtrap> is being used.
287     use sigtrap;
291     use sigtrap qw(stack-trace old-interface-signals);
295     use sigtrap qw(BUS SEGV PIPE ABRT);
299     use sigtrap qw(die INT QUIT);
303     use sigtrap qw(die normal-signals);
308     use sigtrap qw(die untrapped normal-signals);
314     use sigtrap qw(die untrapped normal-signals
319     use sigtrap 'handler', \&my_handler, 'normal-signals';
324     use sigtrap qw(handler my_handler normal-signals