udf_timestamp_to_timespec
udf_timestamp_to_timespec(timestamp, ×pec);
udf_timestamp_to_timespec(t1, &t1_tsp);
udf_timestamp_to_timespec(t2, &t2_tsp);
extern void udf_timestamp_to_timespec(struct timestamp *timestamp,
udf_timestamp_to_timespec(udf_node->ump, ctime, &cur_birth);
void udf_timestamp_to_timespec(struct udf_mount *ump, struct timestamp *timestamp, struct timespec *timespec);
udf_timestamp_to_timespec(ump, atime, &vap->va_atime);
udf_timestamp_to_timespec(ump, mtime, &vap->va_mtime);
udf_timestamp_to_timespec(ump, attrtime, &vap->va_ctime);
udf_timestamp_to_timespec(ump, creatime, &vap->va_birthtime);