package YourPackage; use XSLoader; use vars qw($VERSION @ISA); BEGIN { @ISA = qw( OnePackage OtherPackage ); $VERSION = '0.01'; # Put Perl code used in the BOOT: section here XSLoader::load 'YourPackage', $VERSION; } # Put Perl code making calls into XSUBs here # Put your Exporter stuff here