Chih-Hung Hsieh | a5ef72f | 2014-11-05 10:47:59 -0800 | [diff] [blame] | 1 | /* Declaration for error-reporting function |
| 2 | Copyright (C) 1995,1996,1997,2003,2006,2007 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library 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 GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, write to the Free |
| 17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 18 | 02111-1307 USA. */ |
| 19 | |
| 20 | #ifndef _ERROR_H |
| 21 | #define _ERROR_H 1 |
| 22 | |
| 23 | #include <features.h> |
| 24 | |
| 25 | |
| 26 | __BEGIN_DECLS |
| 27 | |
| 28 | /* Print a message with `fprintf (stderr, FORMAT, ...)'; |
| 29 | if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). |
| 30 | If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ |
| 31 | |
| 32 | extern void error (int __status, int __errnum, __const char *__format, ...) |
| 33 | __attribute__ ((__format__ (__printf__, 3, 4))); |
| 34 | |
| 35 | extern void error_at_line (int __status, int __errnum, __const char *__fname, |
| 36 | unsigned int __lineno, __const char *__format, ...) |
| 37 | __attribute__ ((__format__ (__printf__, 5, 6))); |
| 38 | |
| 39 | /* If NULL, error will flush stdout, then print on stderr the program |
| 40 | name, a colon and a space. Otherwise, error will call this |
| 41 | function without parameters instead. */ |
| 42 | extern void (*error_print_progname) (void); |
| 43 | |
| 44 | /* This variable is incremented each time `error' is called. */ |
| 45 | extern unsigned int error_message_count; |
| 46 | |
| 47 | /* Sometimes we want to have at most one error per line. This |
| 48 | variable controls whether this mode is selected or not. */ |
| 49 | extern int error_one_per_line; |
| 50 | |
| 51 | |
| 52 | #if defined __extern_always_inline && defined __va_arg_pack |
| 53 | # include <bits/error.h> |
| 54 | #endif |
| 55 | |
| 56 | __END_DECLS |
| 57 | |
| 58 | #endif /* error.h */ |