package qcow
-
qcow
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Library
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Library
Module
Module type
Parameter
Class
Class type
package qcow
Legend:
Library
Module
Module type
Parameter
Class
Class type
Library
Module
Module type
Parameter
Class
Class type
Exclusive write locks
val with_lock :
?client:Client.t ->
t ->
Qcow_types.Cluster.t ->
(unit -> 'a Lwt.t) ->
'a Lwt.twith_lock t f executes f () with the lock held for writing
val with_locks :
?client:Client.t ->
t ->
first:Qcow_types.Cluster.t ->
last:Qcow_types.Cluster.t ->
(unit -> 'a Lwt.t) ->
'a Lwt.twith_locks t ~first ~last f executes f () with all clusters in the interval first .. last inclusive locked for writing.
val try_lock : ?client:Client.t -> t -> Qcow_types.Cluster.t -> lock optiontry_lock ?client t cluster returns a write lock on cluster if it can be done without blocking, or returns None.