Mutex: Difference between revisions

=={{header|OCaml}}==

OCaml provides a build-in [http://caml.inria.fr/pub/docs/manual-ocaml/libref/Mutex.html Mutex module]. <BR>

It is very simple, there are four functions:

let m = Mutex.create() in

Mutex.lock m; (* locks in blocking mode *)

if (Mutex.try_lock m)

then ... (* did the lock *)

else ... (* already locked, do not block *)

Mutex.unlock m;