1 files changed, 5 insertions, 5 deletions
diff --git a/src/libGLESv2/renderer/d3d/d3d11/Buffer11.h b/src/libGLESv2/renderer/d3d/d3d11/Buffer11.h
index 41ab780d..68126333 100644
--- a/src/libGLESv2/renderer/d3d/d3d11/Buffer11.h
+++ b/src/libGLESv2/renderer/d3d/d3d11/Buffer11.h
@@ -68,12 +68,12 @@ class Buffer11 : public BufferD3D
     virtual Renderer* getRenderer();
 
     // BufferImpl implementation
-    virtual void setData(const void* data, size_t size, GLenum usage);
+    virtual gl::Error setData(const void* data, size_t size, GLenum usage);
     virtual void *getData();
-    virtual void setSubData(const void* data, size_t size, size_t offset);
-    virtual void copySubData(BufferImpl* source, GLintptr sourceOffset, GLintptr destOffset, GLsizeiptr size);
-    virtual GLvoid* map(size_t offset, size_t length, GLbitfield access);
-    virtual void unmap();
+    virtual gl::Error setSubData(const void* data, size_t size, size_t offset);
+    virtual gl::Error copySubData(BufferImpl* source, GLintptr sourceOffset, GLintptr destOffset, GLsizeiptr size);
+    virtual gl::Error map(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr);
+    virtual gl::Error unmap();
     virtual void markTransformFeedbackUsage();
 
   private: