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- /* Specializations for error functions.
- Copyright (C) 2007 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
- # error "Never include <bits/error.h> directly; use <error.h> instead."
- #endif
-
-
- extern void __REDIRECT (__error_alias, (int __status, int __errnum,
- __const char *__format, ...),
- error)
- __attribute__ ((__format__ (__printf__, 3, 4)));
- extern void __REDIRECT (__error_noreturn, (int __status, int __errnum,
- __const char *__format, ...),
- error)
- __attribute__ ((__noreturn__, __format__ (__printf__, 3, 4)));
-
-
- /* If we know the function will never return make sure the compiler
- realizes that, too. */
- __extern_always_inline void
- error (int __status, int __errnum, __const char *__format, ...)
- {
- if (__builtin_constant_p (__status) && __status != 0)
- __error_noreturn (__status, __errnum, __format, __va_arg_pack ());
- else
- __error_alias (__status, __errnum, __format, __va_arg_pack ());
- }
-
-
- extern void __REDIRECT (__error_at_line_alias, (int __status, int __errnum,
- __const char *__fname,
- unsigned int __line,
- __const char *__format, ...),
- error_at_line)
- __attribute__ ((__format__ (__printf__, 5, 6)));
- extern void __REDIRECT (__error_at_line_noreturn, (int __status, int __errnum,
- __const char *__fname,
- unsigned int __line,
- __const char *__format,
- ...),
- error_at_line)
- __attribute__ ((__noreturn__, __format__ (__printf__, 5, 6)));
-
-
- /* If we know the function will never return make sure the compiler
- realizes that, too. */
- __extern_always_inline void
- error_at_line (int __status, int __errnum, __const char *__fname,
- unsigned int __line,__const char *__format, ...)
- {
- if (__builtin_constant_p (__status) && __status != 0)
- __error_at_line_noreturn (__status, __errnum, __fname, __line, __format,
- __va_arg_pack ());
- else
- __error_at_line_alias (__status, __errnum, __fname, __line,
- __format, __va_arg_pack ());
- }
-