package opam-lib

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package opam-lib
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Library
Module
Module type
Parameter
Class
Class type

Client entry-point.

module API : sig ... end

OPAM API.

val global_lock : (unit -> unit) -> unit

Call an unsafe function while taking the global lock.

val switch_lock : (unit -> unit) -> unit

Call an unsafe function while taking the current switch lock.

val read_lock : (unit -> unit) -> unit

Call an unsafe function while checking that no lock is already held.

val with_switch_backup : string -> (OpamState.state -> unit) -> unit

Loads state with command, and calls f on it. The loaded state is backed up, and in case of error, a message is displayed on how to revert.

module SafeAPI : module type of API

This version of the API can be used concurrently.