X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=trace_write.hpp;h=7ba1154655c0ee5c2368de4e9be752e961cfb705;hb=52eaaa2f3749692d587a41145da900f9014e9002;hp=66057df2104e3bdd8ed9250a7ecdadc32530427d;hpb=7eef8ce6f7cc1c410b8a78b66137d9448a92155b;p=apitrace

diff --git a/trace_write.hpp b/trace_write.hpp
index 66057df..7ba1154 100644
--- a/trace_write.hpp
+++ b/trace_write.hpp
@@ -23,9 +23,15 @@
  *
  **************************************************************************/
 
+/*
+ * Trace writing functions.
+ */
+
 #ifndef _TRACE_WRITE_HPP_
 #define _TRACE_WRITE_HPP_
 
+#include <stddef.h>
+
 namespace Trace {
 
     typedef unsigned Id;
@@ -63,13 +69,13 @@ namespace Trace {
 
     void Open(void);
     void Close(void);
-    
+
     unsigned BeginEnter(const FunctionSig &function);
     void EndEnter(void);
-    
+
     void BeginLeave(unsigned call);
     void EndLeave(void);
-    
+
     void BeginArg(unsigned index);
     inline void EndArg(void) {}