| /* error.h -- declaration for error-reporting function |
| Copyright (C) 1995, 1996 Software Foundation, Inc. |
| |
| This file is part of the GNU C Library. Its master source is NOT part of |
| the C library, however. The master source lives in /gd/gnu/lib. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Library General Public License as |
| published by the Free Software Foundation; either version 2 of the |
| License, or (at your option) any later version. |
| |
| The GNU C Library 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 |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public |
| License along with the GNU C Library; see the file COPYING.LIB. If |
| not, write to the Free Software Foundation, Inc., 675 Mass Ave, |
| Cambridge, MA 02139, USA. */ |
| |
| #ifndef _error_h_ |
| #define _error_h_ |
| |
| #ifndef __attribute__ |
| /* This feature is available in gcc versions 2.5 and later. */ |
| # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__ |
| # 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 |
| |
| #if defined (__STDC__) && __STDC__ |
| |
| /* 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))); |
| |
| /* 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 void (*error_print_progname) (void); |
| |
| #else |
| void error (); |
| extern void (*error_print_progname) (); |
| #endif |
| |
| /* This variable is incremented each time `error' is called. */ |
| extern unsigned int error_message_count; |
| |
| #endif /* _error_h_ */ |