git://sourceware.org / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 19361cb7 UD |
1 | /* Declaration for error-reporting function |
| 2 | Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. | |
| 54d79e99 UD |
3 | This file is part of the GNU C Library. Its master source is NOT part of |
| 4 | the C library, however. The master source lives in /gd/gnu/lib. | |
| 196980f5 | 5 | |
| 54d79e99 | 6 | The GNU C Library is free software; you can redistribute it and/or |
| 41bdb6e2 AJ |
7 | modify it under the terms of the GNU Lesser General Public |
| 8 | License as published by the Free Software Foundation; either | |
| 9 | version 2.1 of the License, or (at your option) any later version. | |
| 196980f5 | 10 | |
| 54d79e99 UD |
11 | The GNU C Library is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 41bdb6e2 | 14 | Lesser General Public License for more details. |
| 196980f5 | 15 | |
| 41bdb6e2 AJ |
16 | You should have received a copy of the GNU Lesser General Public |
| 17 | License along with the GNU C Library; if not, write to the Free | |
| 18 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
| 19 | 02111-1307 USA. */ | |
| 196980f5 | 20 | |
| 5107cf1d UD |
21 | #ifndef _ERROR_H |
| 22 | #define _ERROR_H 1 | |
| 196980f5 RM |
23 | |
| 24 | #ifndef __attribute__ | |
| 25 | /* This feature is available in gcc versions 2.5 and later. */ | |
| 26 | # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__ | |
| 27 | # define __attribute__(Spec) /* empty */ | |
| 28 | # endif | |
| 29 | /* The __-protected variants of `format' and `printf' attributes | |
| 30 | are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ | |
| 31 | # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) | |
| 32 | # define __format__ format | |
| 33 | # define __printf__ printf | |
| 34 | # endif | |
| 35 | #endif | |
| 36 | ||
| 54d79e99 UD |
37 | #ifdef __cplusplus |
| 38 | extern "C" { | |
| 39 | #endif | |
| 40 | ||
| 19c3f208 RM |
41 | #if defined (__STDC__) && __STDC__ |
| 42 | ||
| 43 | /* Print a message with `fprintf (stderr, FORMAT, ...)'; | |
| 44 | if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). | |
| 45 | If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ | |
| 46 | ||
| 47 | extern void error (int status, int errnum, const char *format, ...) | |
| 48 | __attribute__ ((__format__ (__printf__, 3, 4))); | |
| 49 | ||
| 19bc17a9 RM |
50 | extern void error_at_line (int status, int errnum, const char *fname, |
| 51 | unsigned int lineno, const char *format, ...) | |
| 52 | __attribute__ ((__format__ (__printf__, 5, 6))); | |
| 53 | ||
| 19c3f208 RM |
54 | /* If NULL, error will flush stdout, then print on stderr the program |
| 55 | name, a colon and a space. Otherwise, error will call this | |
| 56 | function without parameters instead. */ | |
| 57 | extern void (*error_print_progname) (void); | |
| 58 | ||
| 196980f5 RM |
59 | #else |
| 60 | void error (); | |
| 19bc17a9 | 61 | void error_at_line (); |
| 19c3f208 | 62 | extern void (*error_print_progname) (); |
| 196980f5 RM |
63 | #endif |
| 64 | ||
| 65 | /* This variable is incremented each time `error' is called. */ | |
| 66 | extern unsigned int error_message_count; | |
| 67 | ||
| 19bc17a9 RM |
68 | /* Sometimes we want to have at most one error per line. This |
| 69 | variable controls whether this mode is selected or not. */ | |
| 70 | extern int error_one_per_line; | |
| 71 | ||
| 54d79e99 UD |
72 | #ifdef __cplusplus |
| 73 | } | |
| 74 | #endif | |
| 75 | ||
| 5107cf1d | 76 | #endif /* error.h */ |