# in scalar context, just the data
# if $etype defined, dies unless type is $etype or in @$etype
our ($gcf_pid, $gcf_i, $gcf_o);
# in scalar context, just the data
# if $etype defined, dies unless type is $etype or in @$etype
our ($gcf_pid, $gcf_i, $gcf_o);