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Good point (about the signal being per-process). But with a little more work, you could make your signal handler "intelligent" to call the handlers for all the objects that have registered. Using your sample code as a base:
package Obj; # Class variable %handlers=(); sub new { my $class = shift; my $self = { @_ }; bless $self, $class; $self->set_signal_handlers; $self; } sub name { shift->{'name'}; } sub set_signal_handlers { my $self = shift; if (!%handlers) { # Class signal handler, only set the first time $SIG{USR1} = \&class_handle_USR1; } # You could index by $self->name, or by any other identifier $handlers{$self} = sub { $self->handle_USR1() }; } sub handle_USR1 { my $self = shift; print "handling USR1 for ", $self->name, "\n"; } sub class_handle_USR1 { foreach (keys %handlers) { &{$handlers{$_}}(); } } package main; my $obj1 = new Obj(name => 'obj1'); my $obj2 = new Obj(name => 'obj2'); while (1) { }

In reply to RE: RE: Setting up signal handlers for an object with access to $self by ZZamboni
in thread Setting up signal handlers for an object with access to $self by ZZamboni

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