1 files changed, 2 insertions, 0 deletions
diff --git a/include/mgl/gl.h b/include/mgl/gl.h
index cf2cd47..c1059b6 100644
--- a/include/mgl/gl.h
+++ b/include/mgl/gl.h
@@ -77,6 +77,8 @@ typedef struct {
     const unsigned char* (*glGetString)(unsigned int name);
     void (*glGetIntegerv)(unsigned int pname, int *params);
     void (*glPixelStorei)(unsigned int pname, int param);
+    void (*glFlush)(void);
+    void (*glFinish)(void);
 
     /* Optional*/
     void (*glXSwapIntervalEXT)(Display * dpy, GLXDrawable drawable, int interval);