- * Scan registered image types and verify the image_header for each
- * supported image type. If verification is successful, this prints
- * the respective header.
+ * Verify the image_header for the image type given by tparams.
+ * If tparams is NULL then scan registered image types and verify the
+ * image_header for each supported image type.
+ * If verification is successful, this prints the respective header.
+ * @ptr: pointer the the image header
+ * @sbuf: stat information about the file pointed to by ptr
+ * @tparams: image type parameters or NULL
+ * @params: mkimage parameters