Add format string and parameters match checking for ul_dbuff_printf calls.

[ulut.git] / ulut / ul_dbuffprintf.h

diff --git a/ulut/ul_dbuffprintf.h b/ulut/ul_dbuffprintf.h
index 9f313749ef34dbd0cf5436dd28a3e643291f29b2..9bf89ea2fd4575a22a15caa3456fe65f3482f850 100644 (file)
--- a/ulut/ul_dbuffprintf.h
+++ b/ulut/ul_dbuffprintf.h
@@ -4,7 +4,7 @@
 #include <stdarg.h>
 #include <ul_dbuff.h>
 
-int ul_dbuff_printf(ul_dbuff_t *dbuf, const char *format, ...);
+int ul_dbuff_printf(ul_dbuff_t *dbuf, const char *format, ...) UL_ATTR_PRINTF (2, 3);;
 int ul_dbuff_vprintf(ul_dbuff_t *dbuf, const char *format, va_list ap);
 
 #endif /*_UL_DBUFF_PRINTF_H*/