6.1.6.7.14 trustPosixOffset
This integer value contains the Portable Operating System Interface (POSIX) offset for the trusted domain. This value is added to the RID of a SID to give the POSIX user ID or group ID (as specified in [IEEE1003.1] sections 3.188 and 3.425) for that user in the trusted domain. The calculation of this value is documented in section 6.1.6.9.4.