=pod


=head1 NAME

SDL::Timer - a SDL perl extension to handle timers

=head1 SYNOPSIS

  $timer = new SDL::Timer { print "tick"; 4000; } -delay => 4000;

=head1 DESCRIPTION

C<SDL::Timer> provides an abstract interface to the SDL::Timer
callback code.  SDL::Timer::new requires a subroutine and a delay
at which is the initial interval between the creation of the
timer until the first call to the subroutine.  The subroutine
must return a value which is the delay until the it is called again.

=head1 AUTHOR

David J. Goehrig

=head1 SEE ALSO

L<perl> L<SDL>

=pod