package moonpool

  1. Overview
  2. Docs
Pools of threads supported by a pool of domains

Install 

dune-project
 Dependency

github.com Readme Changelog Edit opam file Versions (14)

Authors

  1. S
    Simon Cruanes

Maintainers

  1. S
    Simon Cruanes

Sources

moonpool-0.12.tbz
sha256=7641327370ece987c09accdd15eb31566931ecdd58d41189080b0b951b8addfc
sha512=65d45c44cda768ba6934ad4d6b9a397651a87b34a143c85fe1108228db861c369d6efc4832adfcac85368c6a861f33816af4d7c3e3d1238eaddfc564c0ea42db

doc/src/moonpool.private/lock_.ml.html

Source file lock_.ml

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type 'a t = {
  mutex: Mutex.t;
  mutable content: 'a;
}

let create content : _ t = { mutex = Mutex.create (); content }

let[@inline never] with_ (self : _ t) f =
  Mutex.lock self.mutex;
  match f self.content with
  | x ->
    Mutex.unlock self.mutex;
    x
  | exception e ->
    Mutex.unlock self.mutex;
    raise e

let[@inline] mutex self = self.mutex
let[@inline] update self f = with_ self (fun x -> self.content <- f x)

let[@inline] update_map l f =
  with_ l (fun x ->
      let x', y = f x in
      l.content <- x';
      y)

let[@inline never] get l =
  Mutex.lock l.mutex;
  let x = l.content in
  Mutex.unlock l.mutex;
  x

let[@inline never] set l x =
  Mutex.lock l.mutex;
  l.content <- x;
  Mutex.unlock l.mutex