var_Create( p_module->p_libvlc, "signal",
VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_module->p_libvlc, "signal", Signal, NULL );
var_Create( p_module->p_libvlc, "signal",
VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
var_AddCallback( p_module->p_libvlc, "signal", Signal, NULL );