udf_read_phys_dscr
error = udf_read_phys_dscr(ump, sector, M_UDFTEMP, &tmpdscr);
error = udf_read_phys_dscr(ump, sector, M_UDFTEMP, &tmpdscr);
error = udf_read_phys_dscr(ump, loc, M_UDFVOLD, &dscr);
error = udf_read_phys_dscr(ump, lbnum, M_UDFVOLD, &dscr);
error = udf_read_phys_dscr(ump, lb_num, M_UDFVOLD,
error = udf_read_phys_dscr(ump, lb_num, M_UDFVOLD, &dscr);
error = udf_read_phys_dscr(ump, lb_num, M_UDFVOLD, &dscr);
error = udf_read_phys_dscr(ump, lb_num, M_UDFVOLD, &dscr);
error = udf_read_phys_dscr(ump, lb_num, M_UDFVOLD, &dscr);
error = udf_read_phys_dscr(ump, sector, M_UDFVOLD,
int udf_read_phys_dscr(