diff --git a/src/sdl.h b/src/sdl.h
new file mode 100644
index 0000000..0ae1ef1
--- /dev/null
+++ b/src/sdl.h
@@ -0,0 +1,17 @@
+#ifndef SDL_H
+#define SDL_H
+
+int initSDL ();
+int shutdownSDL ();
+int check_key(void);
+int init_gfx(void);
+
+// ============== SDL structures
+extern SDL_Window *window;
+extern SDL_Renderer *sr;
+extern SDL_Event event;
+extern SDL_RWops* rwops_new;
+extern SDL_Surface* image;
+extern SDL_Texture * texture;
+
+#endif