1 files changed, 14 insertions, 0 deletions
diff --git a/writers.h b/writers.h
new file mode 100644
index 0000000..bd4a2b3
--- /dev/null
+++ b/writers.h
@@ -0,0 +1,14 @@
+#include "list.h"
+#include <X11/Intrinsic.h>
+
+/* save image files */
+struct ida_writer {
+    char  *label;
+    char  *ext[8];
+    int   (*write)(FILE *fp, struct ida_image *img);
+    int   (*conf)(Widget widget, struct ida_image *img);
+    struct list_head list;
+};
+
+extern struct list_head writers;
+void write_register(struct ida_writer *writer);