1 /* Redirections for error.h functions for -mlong-double-64.
2 Copyright (C) 2019-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
20 # error "Never include <bits/error-ldbl.h> directly; use <error.h> instead."
23 #if defined __extern_always_inline && defined __va_arg_pack
24 extern void __REDIRECT_LDBL (__error_alias
, (int __status
, int __errnum
,
25 const char *__format
, ...), error
)
26 __attribute__ ((__format__ (__printf__
, 3, 4)));
27 extern void __REDIRECT_LDBL (__error_noreturn
, (int __status
, int __errnum
,
28 const char *__format
, ...), error
)
29 __attribute__ ((__noreturn__
, __format__ (__printf__
, 3, 4)));
32 /* If we know the function will never return make sure the compiler
33 realizes that, too. */
34 __extern_always_inline
void
35 error (int __status
, int __errnum
, const char *__format
, ...)
37 if (__builtin_constant_p (__status
) && __status
!= 0)
38 __error_noreturn (__status
, __errnum
, __format
, __va_arg_pack ());
40 __error_alias (__status
, __errnum
, __format
, __va_arg_pack ());
44 extern void __REDIRECT_LDBL (__error_at_line_alias
, (int __status
, int __errnum
,
45 const char *__fname
, unsigned int __line
,
46 const char *__format
, ...), error_at_line
)
47 __attribute__ ((__format__ (__printf__
, 5, 6)));
48 extern void __REDIRECT_LDBL (__error_at_line_noreturn
, (int __status
, int __errnum
,
49 const char *__fname
, unsigned int __line
,
50 const char *__format
, ...), error_at_line
)
51 __attribute__ ((__noreturn__
, __format__ (__printf__
, 5, 6)));
54 /* If we know the function will never return make sure the compiler
55 realizes that, too. */
56 __extern_always_inline
void
57 error_at_line (int __status
, int __errnum
, const char *__fname
,
58 unsigned int __line
, const char *__format
, ...)
60 if (__builtin_constant_p (__status
) && __status
!= 0)
61 __error_at_line_noreturn (__status
, __errnum
, __fname
, __line
, __format
,
64 __error_at_line_alias (__status
, __errnum
, __fname
, __line
,
65 __format
, __va_arg_pack ());
68 __LDBL_REDIR_DECL (error
)
69 __LDBL_REDIR_DECL (error_at_line
)