1 /* Checking macros for syslog functions.
2 Copyright (C) 2005-2021 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
24 extern void __syslog_chk (int __pri, int __flag, const char *__fmt, ...)
25 __attribute__ ((__format__ (__printf__, 3, 4)));
26
27 #ifdef __va_arg_pack
28 __fortify_function void
syslog(int __pri,const char * __fmt,...)29 syslog (int __pri, const char *__fmt, ...)
30 {
31 __syslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
32 }
33 #elif !defined __cplusplus
34 # define syslog(pri, ...) \
35 __syslog_chk (pri, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
36 #endif
37
38
39 #ifdef __USE_MISC
40 extern void __vsyslog_chk (int __pri, int __flag, const char *__fmt,
41 __gnuc_va_list __ap)
42 __attribute__ ((__format__ (__printf__, 3, 0)));
43
44 __fortify_function void
vsyslog(int __pri,const char * __fmt,__gnuc_va_list __ap)45 vsyslog (int __pri, const char *__fmt, __gnuc_va_list __ap)
46 {
47 __vsyslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
48 }
49 #endif