47 lines
1.9 KiB
C
47 lines
1.9 KiB
C
/***********************************************************************/
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/* */
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/* Objective Caml */
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/* */
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/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 1996 Institut National de Recherche en Informatique et */
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/* en Automatique. All rights reserved. This file is distributed */
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/* under the terms of the GNU Library General Public License. */
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/* */
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/***********************************************************************/
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/* $Id$ */
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/* Callbacks from C to Caml */
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#ifndef _callback_
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#define _callback_
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#include "mlvalues.h"
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CAMLextern value callback (value closure, value arg);
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CAMLextern value callback2 (value closure, value arg1, value arg2);
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CAMLextern value callback3 (value closure, value arg1, value arg2, value arg3);
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CAMLextern value callbackN (value closure, int narg, value args[]);
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CAMLextern value callback_exn (value closure, value arg);
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CAMLextern value callback2_exn (value closure, value arg1, value arg2);
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CAMLextern value callback3_exn (value closure,
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value arg1, value arg2, value arg3);
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CAMLextern value callbackN_exn (value closure, int narg, value args[]);
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#define Make_exception_result(v) ((v) | 2)
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#define Is_exception_result(v) (((v) & 3) == 2)
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#define Extract_exception(v) ((v) & ~3)
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CAMLextern char * format_caml_exception(value exn); /* in [printexc.c] */
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CAMLextern value * caml_named_value (char * name);
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CAMLextern void caml_main (char ** argv);
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CAMLextern void caml_startup (char ** argv);
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CAMLextern int callback_depth;
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#endif
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