G_GNUC_PRINTF(2, 3);
+/**
+ * FEWatchFunc: a #GSourceFunc called when any conditions requested by
+ * qemu_chr_fe_add_watch() is satisfied.
+ * @do_not_use: depending on the underlying chardev, a GIOChannel or a
+ * QIOChannel. DO NOT USE!
+ * @cond: bitwise combination of conditions watched and satisfied
+ * before calling this callback.
+ * @data: user data passed at creation to qemu_chr_fe_add_watch(). Can
+ * be NULL.
+ *
+ * Returns: G_SOURCE_REMOVE if the GSource should be removed from the
+ * main loop, or G_SOURCE_CONTINUE to leave the GSource in
+ * the main loop.
+ */
typedef gboolean (*FEWatchFunc)(void *do_not_use, GIOCondition condition, void *data);
/**