Fix: tracepoint.h should not generate old-style definitions

[lttng-ust.git] / include / lttng / tracepoint.h

diff --git a/include/lttng/tracepoint.h b/include/lttng/tracepoint.h
index 4b773bbc2eead7a60e11415ead1d364e979afa6d..60d8c73b7327bac47dcf4a2053db5aead473615c 100644 (file)
--- a/include/lttng/tracepoint.h
+++ b/include/lttng/tracepoint.h
@@ -88,7 +88,7 @@ extern "C" {
 #define _TP_EXDATA_VAR20(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t)      __tp_data,b,d,f,h,j,l,n,p,r,t
 
 /* _TP_EXPROTO* extract tuples of type, var */
-#define _TP_EXPROTO0()
+#define _TP_EXPROTO0()                                         void
 #define _TP_EXPROTO2(a,b)                                      a b
 #define _TP_EXPROTO4(a,b,c,d)                                  a b,c d
 #define _TP_EXPROTO6(a,b,c,d,e,f)                              a b,c d,e f