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1 | /* classes: h_files */ |
2 | ||
3 | #ifndef ERRORH | |
4 | #define ERRORH | |
3d8d56df | 5 | /* Copyright (C) 1995,1996,1997 Free Software Foundation, Inc. |
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6 | * |
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) | |
10 | * any later version. | |
11 | * | |
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. | |
16 | * | |
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 | |
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19 | * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
20 | * Boston, MA 02111-1307 USA | |
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21 | * |
22 | * As a special exception, the Free Software Foundation gives permission | |
23 | * for additional uses of the text contained in its release of GUILE. | |
24 | * | |
25 | * The exception is that, if you link the GUILE library with other files | |
26 | * to produce an executable, this does not by itself cause the | |
27 | * resulting executable to be covered by the GNU General Public License. | |
28 | * Your use of that executable is in no way restricted on account of | |
29 | * linking the GUILE library code into it. | |
30 | * | |
31 | * This exception does not however invalidate any other reasons why | |
32 | * the executable file might be covered by the GNU General Public License. | |
33 | * | |
34 | * This exception applies only to the code released by the | |
35 | * Free Software Foundation under the name GUILE. If you copy | |
36 | * code from other Free Software Foundation releases into a copy of | |
37 | * GUILE, as the General Public License permits, the exception does | |
38 | * not apply to the code that you add in this way. To avoid misleading | |
39 | * anyone as to the status of such modified files, you must delete | |
40 | * this exception notice from them. | |
41 | * | |
42 | * If you write modifications of your own for GUILE, it is your choice | |
43 | * whether to permit this exception to apply to your modifications. | |
82892bed | 44 | * If you do not wish that, delete this exception notice. */ |
0f2d19dd | 45 | \f |
b4309c3c | 46 | #include "libguile/__scm.h" |
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47 | |
48 | \f | |
0f2d19dd | 49 | extern int scm_ints_disabled; |
52859adf | 50 | |
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51 | \f |
52 | ||
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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. */ | |
56 | #ifdef __GNUC__ | |
57 | #define SCM_NORETURN __attribute__ ((noreturn)) | |
58 | #else | |
59 | #define SCM_NORETURN | |
60 | #endif | |
61 | ||
52859adf | 62 | extern void scm_error SCM_P ((SCM key, char *subr, char *message, |
3323ad08 | 63 | SCM args, SCM rest)) SCM_NORETURN; |
52859adf GH |
64 | extern void (*scm_error_callback) SCM_P ((SCM key, char *subr, |
65 | char *message, SCM args, SCM rest)); | |
c37e0e55 GH |
66 | extern SCM scm_error_scm SCM_P ((SCM key, SCM subr, SCM message, |
67 | SCM args, SCM rest)) SCM_NORETURN; | |
efb997f5 | 68 | extern SCM scm_strerror (SCM err); |
3323ad08 | 69 | extern void scm_syserror SCM_P ((char *subr)) SCM_NORETURN; |
3d8d56df GH |
70 | extern void scm_syserror_msg SCM_P ((char *subr, char *message, SCM args, |
71 | int eno)) SCM_NORETURN; | |
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72 | extern void scm_sysmissing SCM_P ((char *subr)) SCM_NORETURN; |
73 | extern void scm_num_overflow SCM_P ((char *subr)) SCM_NORETURN; | |
74 | extern void scm_out_of_range SCM_P ((char *subr, SCM bad_value)) SCM_NORETURN; | |
75 | extern void scm_wrong_num_args SCM_P ((SCM proc)) SCM_NORETURN; | |
76 | extern void scm_wrong_type_arg SCM_P ((char *subr, int pos, SCM bad_value)) | |
77 | SCM_NORETURN; | |
78 | extern void scm_memory_error SCM_P ((char *subr)) SCM_NORETURN; | |
79 | extern void scm_misc_error SCM_P ((char *subr, char *message, SCM args)) | |
80 | SCM_NORETURN; | |
f5bf2977 GH |
81 | extern SCM scm_wta SCM_P ((SCM arg, char *pos, char *s_subr)); |
82 | extern void scm_init_error SCM_P ((void)); | |
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83 | |
84 | #endif /* ERRORH */ |