Module ForkSource

* Copyright (c) 2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the "hack" directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. *

Sourceval pre_fork_callbacks : (unit -> unit) list ref
Sourceval post_fork_child_callbacks : (unit -> unit) list ref

Sometimes it is more convenient to clear buffers in the children (to * avoid the double writing of data) instead of the parent on a successful * fork. We store those callbacks here.

Sourceval on_fork : (unit -> unit) -> unit
Sourceval post_fork_child : (unit -> unit) -> unit
Sourceval fork : unit -> int
Sourceval fork_and_log : ?reason:string -> unit -> int
Sourceval fork_and_may_log : ?reason:string -> unit -> int