sig
type ('a, 'b) task = {
priority : 'a;
events : 'b list;
handler : 'b list -> ('a, 'b) Duppy.Task.task list;
}
type event =
[ `Delay of float
| `Exception of Unix.file_descr
| `Read of Unix.file_descr
| `Write of Unix.file_descr ]
val add :
'a Duppy.scheduler -> ('a, [< Duppy.Task.event ]) Duppy.Task.task -> unit
end