| /* Declaration for error-reporting function |
| Copyright (C) 1995, 1996, 1997, 2003 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License along |
| with this program; if not, write to the Free Software Foundation, |
| Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ |
| |
| #ifndef _ERROR_H |
| #define _ERROR_H 1 |
| |
| #ifndef __attribute__ |
| /* This feature is available in gcc versions 2.5 and later. */ |
| # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) |
| # define __attribute__(Spec) /* empty */ |
| # endif |
| /* The __-protected variants of `format' and `printf' attributes |
| are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ |
| # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) |
| # define __format__ format |
| # define __printf__ printf |
| # endif |
| #endif |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Print a message with `fprintf (stderr, FORMAT, ...)'; |
| if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). |
| If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ |
| |
| extern void error (int __status, int __errnum, const char *__format, ...) |
| __attribute__ ((__format__ (__printf__, 3, 4))); |
| |
| extern void error_at_line (int __status, int __errnum, const char *__fname, |
| unsigned int __lineno, const char *__format, ...) |
| __attribute__ ((__format__ (__printf__, 5, 6))); |
| |
| /* If NULL, error will flush stdout, then print on stderr the program |
| name, a colon and a space. Otherwise, error will call this |
| function without parameters instead. */ |
| extern DLL_VARIABLE void (*error_print_progname) (void); |
| |
| /* This variable is incremented each time `error' is called. */ |
| extern DLL_VARIABLE unsigned int error_message_count; |
| |
| /* Sometimes we want to have at most one error per line. This |
| variable controls whether this mode is selected or not. */ |
| extern DLL_VARIABLE int error_one_per_line; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* error.h */ |