| The Android Open Source Project | cea198a | 2009-03-03 19:29:17 -0800 | [diff] [blame] | 1 | /* Declaration for error-reporting function |
| 2 | Copyright (C) 1995, 1996, 1997, 2003 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 2, or (at your option) |
| 8 | any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License along |
| 16 | with this program; if not, write to the Free Software Foundation, |
| 17 | Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ |
| 18 | |
| 19 | #ifndef _ERROR_H |
| 20 | #define _ERROR_H 1 |
| 21 | |
| 22 | #ifndef __attribute__ |
| 23 | /* This feature is available in gcc versions 2.5 and later. */ |
| 24 | # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) |
| 25 | # define __attribute__(Spec) /* empty */ |
| 26 | # endif |
| 27 | /* The __-protected variants of `format' and `printf' attributes |
| 28 | are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ |
| 29 | # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) |
| 30 | # define __format__ format |
| 31 | # define __printf__ printf |
| 32 | # endif |
| 33 | #endif |
| 34 | |
| 35 | #ifdef __cplusplus |
| 36 | extern "C" { |
| 37 | #endif |
| 38 | |
| 39 | /* Print a message with `fprintf (stderr, FORMAT, ...)'; |
| 40 | if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). |
| 41 | If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ |
| 42 | |
| 43 | extern void error (int __status, int __errnum, const char *__format, ...) |
| 44 | __attribute__ ((__format__ (__printf__, 3, 4))); |
| 45 | |
| 46 | extern void error_at_line (int __status, int __errnum, const char *__fname, |
| 47 | unsigned int __lineno, const char *__format, ...) |
| 48 | __attribute__ ((__format__ (__printf__, 5, 6))); |
| 49 | |
| 50 | /* If NULL, error will flush stdout, then print on stderr the program |
| 51 | name, a colon and a space. Otherwise, error will call this |
| 52 | function without parameters instead. */ |
| 53 | extern void (*error_print_progname) (void); |
| 54 | |
| 55 | /* This variable is incremented each time `error' is called. */ |
| 56 | extern unsigned int error_message_count; |
| 57 | |
| 58 | /* Sometimes we want to have at most one error per line. This |
| 59 | variable controls whether this mode is selected or not. */ |
| 60 | extern int error_one_per_line; |
| 61 | |
| 62 | #ifdef __cplusplus |
| 63 | } |
| 64 | #endif |
| 65 | |
| 66 | #endif /* error.h */ |
