2 files changed, 10 insertions, 2 deletions

diff --git a/src/libs/dutil/WixToolset.DUtil/inc/memutil.h b/src/libs/dutil/WixToolset.DUtil/inc/memutil.h
index b8269269..c4a3b7b8 100644
--- a/src/libs/dutil/WixToolset.DUtil/inc/memutil.h
+++ b/src/libs/dutil/WixToolset.DUtil/inc/memutil.h
@@ -80,6 +80,10 @@ HRESULT DAPI MemFree(
 SIZE_T DAPI MemSize(
     __in LPCVOID pv
     );
+HRESULT DAPI MemSizeChecked(
+    __in LPCVOID pv,
+    __out SIZE_T* pcb
+    );
 
 #ifdef __cplusplus
 }
diff --git a/src/libs/dutil/WixToolset.DUtil/inc/strutil.h b/src/libs/dutil/WixToolset.DUtil/inc/strutil.h
index 1cff9ab8..f2324a80 100644
--- a/src/libs/dutil/WixToolset.DUtil/inc/strutil.h
+++ b/src/libs/dutil/WixToolset.DUtil/inc/strutil.h
@@ -139,11 +139,15 @@ HRESULT DAPI StrAllocFromError(
 
 HRESULT DAPI StrMaxLength(
     __in LPCVOID p,
-    __out SIZE_T* pcbch
+    __out SIZE_T* pcch
+    );
+HRESULT DAPI StrMaxLengthAnsi(
+    __in LPCVOID p,
+    __out SIZE_T* pcch
     );
 HRESULT DAPI StrSize(
     __in LPCVOID p,
-    __out SIZE_T* pcbb
+    __out SIZE_T* pcb
     );
 
 HRESULT DAPI StrFree(