Int 21 Fn C4  - Novell Netware - Synchronization Services - Clear Physica  [N]

   AH = C4h
Desc:  unlock all physical records in the log table and remove them from the
     log table

Note:  this function is supported by NetWare 4.6+, Advanced NetWare 1.0+, and
     Alloy NTNX

See Also: AH=BEh,AH=C1h,AH=D5h