mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-09 04:11:27 +08:00
58 lines
2.2 KiB
C
58 lines
2.2 KiB
C
/* 4.4BSD utility functions for error messages.
|
|
Copyright (C) 1995-2017 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 _ERR_H
|
|
#define _ERR_H 1
|
|
|
|
#include <features.h>
|
|
|
|
#define __need___va_list
|
|
#include <stdarg.h>
|
|
#ifndef __GNUC_VA_LIST
|
|
# define __gnuc_va_list __ptr_t
|
|
#endif
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/* Print "program: ", FORMAT, ": ", the standard error string for errno,
|
|
and a newline, on stderr. */
|
|
extern void warn (const char *__format, ...)
|
|
__attribute__ ((__format__ (__printf__, 1, 2)));
|
|
extern void vwarn (const char *__format, __gnuc_va_list)
|
|
__attribute__ ((__format__ (__printf__, 1, 0)));
|
|
|
|
/* Likewise, but without ": " and the standard error string. */
|
|
extern void warnx (const char *__format, ...)
|
|
__attribute__ ((__format__ (__printf__, 1, 2)));
|
|
extern void vwarnx (const char *__format, __gnuc_va_list)
|
|
__attribute__ ((__format__ (__printf__, 1, 0)));
|
|
|
|
/* Likewise, and then exit with STATUS. */
|
|
extern void err (int __status, const char *__format, ...)
|
|
__attribute__ ((__noreturn__, __format__ (__printf__, 2, 3)));
|
|
extern void verr (int __status, const char *__format, __gnuc_va_list)
|
|
__attribute__ ((__noreturn__, __format__ (__printf__, 2, 0)));
|
|
extern void errx (int __status, const char *__format, ...)
|
|
__attribute__ ((__noreturn__, __format__ (__printf__, 2, 3)));
|
|
extern void verrx (int __status, const char *, __gnuc_va_list)
|
|
__attribute__ ((__noreturn__, __format__ (__printf__, 2, 0)));
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* err.h */
|