ud_read_icb_till_off
if ((error = ud_read_icb_till_off(ip, ip->i_size)) != 0) {
if ((error = ud_read_icb_till_off(ip, ip->i_size)) == 0) {
if ((error = ud_read_icb_till_off(ip, ip->i_size)) == 0) {
if (ud_read_icb_till_off(ip, ip->i_size) != 0) {
if ((error = ud_read_icb_till_off(ip,
if ((error = ud_read_icb_till_off(oip, oip->i_size)) != 0) {
if ((error = ud_read_icb_till_off(ip, (u_offset_t)offset)) != 0) {
int32_t ud_read_icb_till_off(struct ud_inode *, u_offset_t);