stdune
Stdune.Flock
Wrapper around flock. Implements dune's global locking. Mostly exposed for testing
flock
type t
val fd : t -> Unix.file_descr
val create : Unix.file_descr -> t
type lock =
| Shared
| Exclusive
val lock_block : t -> lock -> (unit, Unix.error) result
val lock_non_block : t -> lock -> ([ `Success | `Failure ], Unix.error) result
val unlock : t -> (unit, Unix.error) result