Module Stdlib.Callback
module Callback: Callback
val 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)
.
val 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
.
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