Line data    Source code

       1             : /* Checking macros for syslog functions.
       2             :    Copyright (C) 2005-2020 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
      29           0 : syslog (int __pri, const char *__fmt, ...)
      30             : {
      31           0 :   __syslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
      32           0 : }
      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
      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