| 1 | /* Checking macros for syslog functions. |
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| 2 | Copyright (C) 2005-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #ifndef _SYS_SYSLOG_H |
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| 20 | # error "Never include <bits/syslog.h> directly; use <sys/syslog.h> instead." |
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| 21 | #endif |
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| 22 | |
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| 23 | |
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| 24 | extern void __syslog_chk (int __pri, int __flag, const char *__fmt, ...) |
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| 25 | __attribute__ ((__format__ (__printf__, 3, 4))); |
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| 26 | |
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| 27 | #ifdef __USE_MISC |
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| 28 | extern void __vsyslog_chk (int __pri, int __flag, const char *__fmt, |
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| 29 | __gnuc_va_list __ap) |
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| 30 | __attribute__ ((__format__ (__printf__, 3, 0))); |
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| 31 | #endif |
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| 32 | |
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| 33 | #include <bits/floatn.h> |
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| 34 | #if defined __LDBL_COMPAT || __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1 |
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| 35 | # include <bits/syslog-ldbl.h> |
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| 36 | #endif |
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| 37 | |
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| 38 | /* The following functions must be used only after applying all asm |
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| 39 | redirections, e.g. long double asm redirections. */ |
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| 40 | |
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| 41 | #ifdef __va_arg_pack |
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| 42 | __fortify_function void |
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| 43 | syslog (int __pri, const char *__fmt, ...) |
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| 44 | { |
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| 45 | __syslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ()); |
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| 46 | } |
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| 47 | #elif !defined __cplusplus |
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| 48 | # define syslog(pri, ...) \ |
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| 49 | __syslog_chk (pri, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__) |
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| 50 | #endif |
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| 51 | |
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| 52 | |
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| 53 | #ifdef __USE_MISC |
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| 54 | __fortify_function void |
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| 55 | vsyslog (int __pri, const char *__fmt, __gnuc_va_list __ap) |
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| 56 | { |
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| 57 | __vsyslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __ap); |
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| 58 | } |
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| 59 | #endif |
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| 60 | |
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