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- /* Declaration for error-reporting function
- Copyright (C) 1995, 1996, 1997, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 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
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 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) || __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
- #ifdef __cplusplus
- extern "C" {
- #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)));
- 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 void (*error_print_progname) (void);
- #else
- void error ();
- void error_at_line ();
- extern void (*error_print_progname) ();
- #endif
- /* This variable is incremented each time `error' is called. */
- extern 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 int error_one_per_line;
- #ifdef __cplusplus
- }
- #endif
- #endif /* error.h */
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