1/* Checking macros for syslog functions.
2 Copyright (C) 2005-2023 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, see
17 <https://www.gnu.org/licenses/>. */
18
19#ifndef _SYS_SYSLOG_H
20# error "Never include <bits/syslog.h> directly; use <sys/syslog.h> instead."
21#endif
22
23
24extern void __syslog_chk (int __pri, int __flag, const char *__fmt, ...)
25 __attribute__ ((__format__ (__printf__, 3, 4)));
26
27#ifdef __USE_MISC
28extern void __vsyslog_chk (int __pri, int __flag, const char *__fmt,
29 __gnuc_va_list __ap)
30 __attribute__ ((__format__ (__printf__, 3, 0)));
31#endif
32
33#include <bits/floatn.h>
34#if defined __LDBL_COMPAT || __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
35# include <bits/syslog-ldbl.h>
36#endif
37
38/* The following functions must be used only after applying all asm
39 redirections, e.g. long double asm redirections. */
40
41#ifdef __va_arg_pack
42__fortify_function void
43syslog (int __pri, const char *__fmt, ...)
44{
45 __syslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
46}
47#elif !defined __cplusplus
48# define syslog(pri, ...) \
49 __syslog_chk (pri, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
50#endif
51
52
53#ifdef __USE_MISC
54__fortify_function void
55vsyslog (int __pri, const char *__fmt, __gnuc_va_list __ap)
56{
57 __vsyslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
58}
59#endif
60