commit 80c375e72d7c3b9fe41b1ffec461ec5e1b57caa7
author Stephen Hemminger <stephen.hemminger@vyatta.com> Fri Aug 08 15:15:23 2008 -0700
committer Paul Jakma <paul@quagga.net> Thu Jun 18 20:18:24 2009 +0100
tree 1b596a2dd78fe20757443543512669c641b00ade
parent 7fc626de5f618133ad2a478d13defa3a110b89ea

[gcc] Add gcc printf format checks

lib/log.h

diff --git a/lib/log.h b/lib/log.h
index 777fd77..8609791 100644
--- a/lib/log.h
+++ b/lib/log.h
@@ -111,7 +111,8 @@
 #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_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.