1 files changed, 13 insertions, 0 deletions
diff --git a/src/w32.h b/src/w32.h
index e0aedcbffa2..18e12b2458c 100644
--- a/src/w32.h
+++ b/src/w32.h
@@ -225,4 +225,17 @@ extern ssize_t emacs_gnutls_push (gnutls_transport_ptr_t p,
                                   const void* buf, size_t sz);
 #endif /* HAVE_GNUTLS */
 
+/* Definine a function that will be loaded from a DLL.  */
+#define DEF_DLL_FN(type, func, args) static type (FAR CDECL *fn_##func) args
+
+/* Load a function from the DLL.  */
+#define LOAD_DLL_FN(lib, func)						\
+  do									\
+    {									\
+      fn_##func = (void *) GetProcAddress (lib, #func);			\
+      if (!fn_##func)							\
+	return false;							\
+    }									\
+  while (false)
+
 #endif /* EMACS_W32_H */