projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 196980f5 | 1 | /* error.h -- declaration for error-reporting function |
| 19c3f208 | 2 | Copyright (C) 1995, 1996 Software Foundation, Inc. |
| 196980f5 RM |
3 | |
| 4 | This file is part of the GNU C Library. Its master source is NOT part of | |
| 5 | the C library, however. The master source lives in /gd/gnu/lib. | |
| 6 | ||
| 7 | The GNU C Library is free software; you can redistribute it and/or | |
| 8 | modify it under the terms of the GNU Library General Public License as | |
| 9 | published by the Free Software Foundation; either version 2 of the | |
| 10 | License, or (at your option) any later version. | |
| 11 | ||
| 12 | The GNU C Library 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 GNU | |
| 15 | Library General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU Library General Public | |
| 18 | License along with the GNU C Library; see the file COPYING.LIB. If | |
| 19 | not, write to the Free Software Foundation, Inc., 675 Mass Ave, | |
| 20 | Cambridge, MA 02139, USA. */ | |
| 21 | ||
| 22 | #ifndef _error_h_ | |
| 23 | #define _error_h_ | |
| 24 | ||
| 25 | #ifndef __attribute__ | |
| 26 | /* This feature is available in gcc versions 2.5 and later. */ | |
| 27 | # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__ | |
| 28 | # define __attribute__(Spec) /* empty */ | |
| 29 | # endif | |
| 30 | /* The __-protected variants of `format' and `printf' attributes | |
| 31 | are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ | |
| 32 | # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) | |
| 33 | # define __format__ format | |
| 34 | # define __printf__ printf | |
| 35 | # endif | |
| 36 | #endif | |
| 37 | ||
| 19c3f208 RM |
38 | #if defined (__STDC__) && __STDC__ |
| 39 | ||
| 40 | /* Print a message with `fprintf (stderr, FORMAT, ...)'; | |
| 41 | if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). | |
| 42 | If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ | |
| 43 | ||
| 44 | extern void error (int status, int errnum, const char *format, ...) | |
| 45 | __attribute__ ((__format__ (__printf__, 3, 4))); | |
| 46 | ||
| 19bc17a9 RM |
47 | extern void error_at_line (int status, int errnum, const char *fname, |
| 48 | unsigned int lineno, const char *format, ...) | |
| 49 | __attribute__ ((__format__ (__printf__, 5, 6))); | |
| 50 | ||
| 19c3f208 RM |
51 | /* If NULL, error will flush stdout, then print on stderr the program |
| 52 | name, a colon and a space. Otherwise, error will call this | |
| 53 | function without parameters instead. */ | |
| 54 | extern void (*error_print_progname) (void); | |
| 55 | ||
| 196980f5 RM |
56 | #else |
| 57 | void error (); | |
| 19bc17a9 | 58 | void error_at_line (); |
| 19c3f208 | 59 | extern void (*error_print_progname) (); |
| 196980f5 RM |
60 | #endif |
| 61 | ||
| 62 | /* This variable is incremented each time `error' is called. */ | |
| 63 | extern unsigned int error_message_count; | |
| 64 | ||
| 19bc17a9 RM |
65 | /* Sometimes we want to have at most one error per line. This |
| 66 | variable controls whether this mode is selected or not. */ | |
| 67 | extern int error_one_per_line; | |
| 68 | ||
| 196980f5 | 69 | #endif /* _error_h_ */ |