5 /* Copyright (C) 1995,1996,1997 Free Software Foundation, Inc.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2, or (at your option)
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this software; see the file COPYING. If not, write to
19 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
21 * As a special exception, the Free Software Foundation gives permission
22 * for additional uses of the text contained in its release of GUILE.
24 * The exception is that, if you link the GUILE library with other files
25 * to produce an executable, this does not by itself cause the
26 * resulting executable to be covered by the GNU General Public License.
27 * Your use of that executable is in no way restricted on account of
28 * linking the GUILE library code into it.
30 * This exception does not however invalidate any other reasons why
31 * the executable file might be covered by the GNU General Public License.
33 * This exception applies only to the code released by the
34 * Free Software Foundation under the name GUILE. If you copy
35 * code from other Free Software Foundation releases into a copy of
36 * GUILE, as the General Public License permits, the exception does
37 * not apply to the code that you add in this way. To avoid misleading
38 * anyone as to the status of such modified files, you must delete
39 * this exception notice from them.
41 * If you write modifications of your own for GUILE, it is your choice
42 * whether to permit this exception to apply to your modifications.
43 * If you do not wish that, delete this exception notice.
46 #include "libguile/__scm.h"
49 extern int scm_ints_disabled
;
53 /* GCC can be told that a function doesn't return; this helps it do
54 better error checking (for uninitialized variable use, for
55 example), and some optimization. */
57 #define SCM_NORETURN __attribute__ ((noreturn))
62 extern void scm_error
SCM_P ((SCM key
, char *subr
, char *message
,
63 SCM args
, SCM rest
)) SCM_NORETURN
;
64 extern void (*scm_error_callback
) SCM_P ((SCM key
, char *subr
,
65 char *message
, SCM args
, SCM rest
));
66 extern SCM scm_error_scm
SCM_P ((SCM key
, SCM subr
, SCM message
,
67 SCM args
, SCM rest
)) SCM_NORETURN
;
68 extern void scm_syserror
SCM_P ((char *subr
)) SCM_NORETURN
;
69 extern void scm_syserror_msg
SCM_P ((char *subr
, char *message
, SCM args
,
70 int eno
)) SCM_NORETURN
;
71 extern void scm_sysmissing
SCM_P ((char *subr
)) SCM_NORETURN
;
72 extern void scm_num_overflow
SCM_P ((char *subr
)) SCM_NORETURN
;
73 extern void scm_out_of_range
SCM_P ((char *subr
, SCM bad_value
)) SCM_NORETURN
;
74 extern void scm_wrong_num_args
SCM_P ((SCM proc
)) SCM_NORETURN
;
75 extern void scm_wrong_type_arg
SCM_P ((char *subr
, int pos
, SCM bad_value
))
77 extern void scm_memory_error
SCM_P ((char *subr
)) SCM_NORETURN
;
78 extern void scm_misc_error
SCM_P ((char *subr
, char *message
, SCM args
))
80 extern SCM scm_wta
SCM_P ((SCM arg
, char *pos
, char *s_subr
));
81 extern void scm_init_error
SCM_P ((void));