package ocaml-compiler

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  2. Docs
First beta release of OCaml 5.5.0

Install 

dune-project
 Dependency

ocaml.org Edit opam file Versions (18)

Authors

  1. Xavier Leroy
  2. Damien Doligez
  3. Alain Frisch
  4. Jacques Garrigue
  5. Didier Rémy
  6. K
    KC Sivaramakrishnan
  7. J
    Jérôme Vouillon

Maintainers

  1. David Allsopp
  2. F
    Florian Angeletti <florian.angeletti@inria.fr>

Sources

5.5.0-beta1.tar.gz
sha256=4828cb132d9df1e308127a8c257567deea3d83c4ce3bf0fbe54083ba4a938bcc

doc/stdlib/Stdlib/Callback/index.html

Module Stdlib.CallbackSource

Registering OCaml values with the C runtime.

This module allows OCaml values to be registered with the C runtime under a symbolic name, so that C code can later call back registered OCaml functions, or raise registered OCaml exceptions.

Sourceval register : string -> 'a -> unit

Callback.register n v registers the value v under the name n. C code can later retrieve a handle to v by calling caml_named_value(n).

Sourceval register_exception : string -> exn -> unit

Callback.register_exception n exn registers the exception contained in the exception value exn under the name n. C code can later retrieve a handle to the exception by calling caml_named_value(n). The exception value thus obtained is suitable for passing as first argument to raise_constant or raise_with_arg.