You can search for identifiers within the package.
in-package search v0.2.0
async_kernel
Scheduler.Ivar
val create_with_cell : ('a, [ `Empty | `Empty_one_handler | `Empty_one_or_more_handlers | `Full | `Indir ]) Async_kernel__Types.Cell.t -> 'a Async_kernel__.Types.Ivar.t
val create : unit -> 'a Async_kernel__.Types.Ivar.t
val create_full : 'a -> 'a Async_kernel__.Types.Ivar.t