Commit | Line | Data |
---|---|---|
ef87c8bb GB |
1 | /* Declarations for error-reporting facilities. |
2 | ||
e2882c85 | 3 | Copyright (C) 1986-2018 Free Software Foundation, Inc. |
ef87c8bb GB |
4 | |
5 | This file is part of GDB. | |
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 3 of the License, or | |
10 | (at your option) 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 program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #ifndef COMMON_ERRORS_H | |
21 | #define COMMON_ERRORS_H | |
22 | ||
23 | /* A problem was detected, but the requested operation can still | |
24 | proceed. A warning message is constructed using a printf- or | |
25 | vprintf-style argument list. The function "vwarning" must be | |
26 | provided by the client. */ | |
27 | ||
28 | extern void warning (const char *fmt, ...) | |
29 | ATTRIBUTE_PRINTF (1, 2); | |
30 | ||
31 | extern void vwarning (const char *fmt, va_list args) | |
32 | ATTRIBUTE_PRINTF (1, 0); | |
33 | ||
34 | /* A non-predictable, non-fatal error was detected. The requested | |
35 | operation cannot proceed. An error message is constructed using | |
36 | a printf- or vprintf-style argument list. These functions do not | |
37 | return. The function "verror" must be provided by the client. */ | |
38 | ||
39 | extern void error (const char *fmt, ...) | |
40 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2); | |
41 | ||
42 | extern void verror (const char *fmt, va_list args) | |
43 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0); | |
44 | ||
45 | /* An internal error was detected. Internal errors indicate | |
46 | programming errors such as assertion failures, as opposed to | |
47 | more general errors beyond the application's control. These | |
48 | functions do not return. An error message is constructed using | |
49 | a printf- or vprintf-style argument list. FILE and LINE | |
50 | indicate the file and line number where the programming error | |
51 | was detected. The function "internal_verror" must be provided | |
52 | by the client. */ | |
53 | ||
54 | extern void internal_error (const char *file, int line, | |
55 | const char *fmt, ...) | |
56 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4); | |
57 | ||
58 | extern void internal_verror (const char *file, int line, | |
59 | const char *fmt, va_list args) | |
60 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0); | |
e3d6ba5d GB |
61 | |
62 | /* An internal problem was detected, but the requested operation can | |
63 | still proceed. Internal warnings indicate programming errors as | |
64 | opposed to more general issues beyond the application's control. | |
65 | A warning message is constructed using a printf- or vprintf-style | |
66 | argument list. The function "internal_vwarning" must be provided | |
67 | by the client. */ | |
68 | ||
69 | extern void internal_warning (const char *file, int line, | |
70 | const char *fmt, ...) | |
71 | ATTRIBUTE_PRINTF (3, 4); | |
72 | ||
73 | extern void internal_vwarning (const char *file, int line, | |
74 | const char *fmt, va_list args) | |
75 | ATTRIBUTE_PRINTF (3, 0); | |
ef87c8bb GB |
76 | \f |
77 | ||
78 | /* Like "error", but the error message is constructed by combining | |
79 | STRING with the system error message for errno. This function does | |
80 | not return. This function must be provided by the client. */ | |
81 | ||
82 | extern void perror_with_name (const char *string) ATTRIBUTE_NORETURN; | |
83 | ||
84 | /* Call this function to handle memory allocation failures. This | |
85 | function does not return. This function must be provided by the | |
86 | client. */ | |
87 | ||
88 | extern void malloc_failure (long size) ATTRIBUTE_NORETURN; | |
89 | ||
90 | #endif /* COMMON_ERRORS_H */ |