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libiconv

    1: /* Declaration for error-reporting function
    2:    Copyright (C) 1995, 1996, 1997, 2003, 2006, 2008 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 3 of the License, or
    8:    (at your option) 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
   16:    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
   17: 
   18: #ifndef _ERROR_H
   19: #define _ERROR_H 1
   20: 
   21: #ifndef __attribute__
   22: /* This feature is available in gcc versions 2.5 and later.  */
   23: # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
   24: #  define __attribute__(Spec) /* empty */
   25: # endif
   26: /* The __-protected variants of `format' and `printf' attributes
   27:    are accepted by gcc versions 2.6.4 (effectively 2.7) and later.  */
   28: # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
   29: #  define __format__ format
   30: #  define __printf__ printf
   31: # endif
   32: #endif
   33: 
   34: #ifdef	__cplusplus
   35: extern "C" {
   36: #endif
   37: 
   38: /* Print a message with `fprintf (stderr, FORMAT, ...)';
   39:    if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
   40:    If STATUS is nonzero, terminate the program with `exit (STATUS)'.  */
   41: 
   42: extern void error (int __status, int __errnum, const char *__format, ...)
   43:      __attribute__ ((__format__ (__printf__, 3, 4)));
   44: 
   45: extern void error_at_line (int __status, int __errnum, const char *__fname,
   46: 			   unsigned int __lineno, const char *__format, ...)
   47:      __attribute__ ((__format__ (__printf__, 5, 6)));
   48: 
   49: /* If NULL, error will flush stdout, then print on stderr the program
   50:    name, a colon and a space.  Otherwise, error will call this
   51:    function without parameters instead.  */
   52: extern DLL_VARIABLE void (*error_print_progname) (void);
   53: 
   54: /* This variable is incremented each time `error' is called.  */
   55: extern DLL_VARIABLE unsigned int error_message_count;
   56: 
   57: /* Sometimes we want to have at most one error per line.  This
   58:    variable controls whether this mode is selected or not.  */
   59: extern DLL_VARIABLE int error_one_per_line;
   60: 
   61: #ifdef	__cplusplus
   62: }
   63: #endif
   64: 
   65: #endif /* error.h */