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Diffstat (limited to 'ocaml-binary-annot/stdlib/callback.ml')
| -rw-r--r-- | ocaml-binary-annot/stdlib/callback.ml | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/ocaml-binary-annot/stdlib/callback.ml b/ocaml-binary-annot/stdlib/callback.ml new file mode 100644 index 0000000000..819f9d3f40 --- /dev/null +++ b/ocaml-binary-annot/stdlib/callback.ml @@ -0,0 +1,25 @@ +(***********************************************************************) +(* *) +(* Objective Caml *) +(* *) +(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *) +(* *) +(* Copyright 1996 Institut National de Recherche en Informatique et *) +(* en Automatique. All rights reserved. This file is distributed *) +(* under the terms of the GNU Library General Public License, with *) +(* the special exception on linking described in file ../LICENSE. *) +(* *) +(***********************************************************************) + +(* $Id$ *) + +(* Registering Caml values with the C runtime for later callbacks *) + +external register_named_value : string -> Obj.t -> unit + = "caml_register_named_value" + +let register name v = + register_named_value name (Obj.repr v) + +let register_exception name (exn : exn) = + register_named_value name (Obj.field (Obj.repr exn) 0) |