static inline void r_write_at_le16(void *dest, ut16 val, size_t offset) {
	ut8 *d = (ut8 *)dest + offset;
	r_write_le16 (d, val);
}
static inline void r_write_at_le16(void *dest, ut16 val, size_t offset) {
	ut8 *d = (ut8 *)dest + offset;
	r_write_le16 (d, val);
}