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glibc/misc/error.h
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/* Declaration for error-reporting function | |
Copyright (C) 1995-2016 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, see | |
<http://www.gnu.org/licenses/>. */ | |
#ifndef _ERROR_H | |
#define _ERROR_H 1 | |
#include <features.h> | |
__BEGIN_DECLS | |
/* 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); | |
/* 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; | |
#if defined __extern_always_inline && defined __va_arg_pack | |
# include <bits/error.h> | |
#endif | |
__END_DECLS | |
#endif /* error.h */ |