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MAJ doc exit, at_exit (PR#884) 

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@4514 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
master
Xavier Leroy 2002-03-12 12:39:53 +00:00
parent 1231b8b730
commit f2bd146780
1 changed files with 7 additions and 8 deletions
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15
stdlib/pervasives.mli
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@ -854,20 +854,19 @@ external decr : int ref -> unit = "%decr"
val exit : int -> 'a
(** Flush all pending writes on {!Pervasives.stdout} and
{!Pervasives.stderr},
and terminate the process, returning the given status code
to the operating system (usually 0 to indicate no errors,
and a small positive integer to indicate failure.)
(** Terminate the process, returning the given status code
to the operating system: usually 0 to indicate no errors,
and a small positive integer to indicate failure.
All opened output channels are flushed.
An implicit [exit 0] is performed each time a program
terminates normally (but not if it terminates because of
an uncaught exception). *)
terminates normally. An implicit [exit 2] is performed if the program
terminates early because of an uncaught exception. *)
val at_exit : (unit -> unit) -> unit
(** Register the given function to be called at program
termination time. The functions registered with [at_exit]
will be called when the program executes {!Pervasives.exit},
or if the program terminates because of an uncaught exception.
or terminates, either normally or because of an uncaught exception.
The functions are called in ``last in, first out'' order:
the function most recently added with [at_exit] is called first. *)