Fortification definitions for syslog functions.

1 files changed, 39 insertions, 0 deletions

diff --git a/misc/bits/syslog.h b/misc/bits/syslog.h
new file mode 100644
index 0000000000..c0427214e3
--- /dev/null
+++ b/misc/bits/syslog.h
@@ -0,0 +1,39 @@
+/* Checking macros for syslog functions.
+   Copyright (C) 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SYS_SYSLOG_H
+# error "Never include <bits/syslog.h> directly; use <sys/syslog.h> instead."
+#endif
+
+
+extern void __syslog_chk (int __pri, int __flag, __const char *__fmt, ...)
+     __attribute__ ((__format__ (__printf__, 3, 4)));
+
+#define syslog(pri, ...) \
+  __syslog_chk (pri, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+
+
+#ifdef __USE_BSD
+extern void __vsyslog_chk (int __pri, int __flag, __const char *__fmt,
+			   __gnuc_va_list __ap)
+     __attribute__ ((__format__ (__printf__, 3, 0)));
+
+# define vsyslog(pri, fmt, ap)						\
+  __vsyslog_chk (pri, __USE_FORTIFY_LEVEL - 1, fmt, ap)
+#endif