use ExtUtils::testlib; use TestXS; sub test_callback { print "Inside test_callback(): ", scalar(@_), " arguments.\n"; my $hash = shift; print "[IN_SUB]\n"; for (keys %$hash) { print "\t", $_, " ==>> ", $hash->{$_}, "\n"; } } # # # # # MAIN # # # # # my $file_list = { "/tmp/" => undef, "/tmp/TestXS" => undef, "/usr/include/" => undef, }; TestXS::callback_sub($file_list, "test_callback");