--- a/src/dmres.h	Mon Jun 25 03:07:26 2018 +0300
+++ b/src/dmres.h	Mon Jun 25 13:00:40 2018 +0300
@@ -184,6 +184,16 @@
 
 #undef DM_DEFINE_FFUNC
 
+BOOL         dmf_write_str(DMResource *fh, const void *data, const size_t len);
+BOOL         dmf_write_byte(DMResource *fh, const Uint8 val);
+
+#define DM_DEFINE_FFUNC(xname, xtype, z)          \
+BOOL         dmf_write_ ## xname (DMResource *fh, const xtype v);
+
+#include "dmfiletmpl.h"
+
+#undef DM_DEFINE_FFUNC
+
 
 #ifdef __cplusplus
 }