+void mono_img_writer_emit_zero_bytes (MonoImageWriter *w, int num);
+
+void mono_img_writer_emit_global (MonoImageWriter *w, const char *name, gboolean func);
+
+void mono_img_writer_emit_byte (MonoImageWriter *w, guint8 val);
+
+void mono_img_writer_emit_reloc (MonoImageWriter *acfg, int reloc_type, const char *symbol, int addend);
+
+void mono_img_writer_emit_unset_mode (MonoImageWriter *acfg);
+
+gboolean mono_img_writer_subsections_supported (MonoImageWriter *acfg);
+
+FILE * mono_img_writer_get_fp (MonoImageWriter *acfg);
+
+const char *mono_img_writer_get_temp_label_prefix (MonoImageWriter *acfg);