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 */ 59
