From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Fri, 8 Aug 2008 22:15:23 +0000 (-0700)
Subject: [gcc] Add gcc printf format checks
X-Git-Tag: frr-2.0-rc1~2327
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=80c375e72d7c3b9fe41b1ffec461ec5e1b57caa7;p=matthieu%2Ffrr.git

[gcc] Add gcc printf format checks
---

diff --git a/lib/log.h b/lib/log.h
index 777fd77df9..86097919ab 100644
--- a/lib/log.h
+++ b/lib/log.h
@@ -111,7 +111,8 @@ extern void closezlog (struct zlog *zl);
 #endif /* __GNUC__ */
 
 /* Generic function for zlog. */
-extern void zlog (struct zlog *zl, int priority, const char *format, ...) PRINTF_ATTRIBUTE(3, 4);
+extern void zlog (struct zlog *zl, int priority, const char *format, ...)
+  PRINTF_ATTRIBUTE(3, 4);
 
 /* Handy zlog functions. */
 extern void zlog_err (const char *format, ...) PRINTF_ATTRIBUTE(1, 2);
@@ -121,11 +122,16 @@ extern void zlog_notice (const char *format, ...) PRINTF_ATTRIBUTE(1, 2);
 extern void zlog_debug (const char *format, ...) PRINTF_ATTRIBUTE(1, 2);
 
 /* For bgpd's peer oriented log. */
-extern void plog_err (struct zlog *, const char *format, ...);
-extern void plog_warn (struct zlog *, const char *format, ...);
-extern void plog_info (struct zlog *, const char *format, ...);
-extern void plog_notice (struct zlog *, const char *format, ...);
-extern void plog_debug (struct zlog *, const char *format, ...);
+extern void plog_err (struct zlog *, const char *format, ...)
+  PRINTF_ATTRIBUTE(2, 3);
+extern void plog_warn (struct zlog *, const char *format, ...)
+  PRINTF_ATTRIBUTE(2, 3);
+extern void plog_info (struct zlog *, const char *format, ...)
+  PRINTF_ATTRIBUTE(2, 3);
+extern void plog_notice (struct zlog *, const char *format, ...)
+  PRINTF_ATTRIBUTE(2, 3);
+extern void plog_debug (struct zlog *, const char *format, ...)
+  PRINTF_ATTRIBUTE(2, 3);
 
 /* Set logging level for the given destination.  If the log_level
    argument is ZLOG_DISABLED, then the destination is disabled.