Int 21 Fn C0  O - Novell Netware, Alloy Ntnx - Release Record (fcb)        [N]

   AH = C0h
   DS:DX -> non-extended FCB (see #1034 at AH=0Fh)
   BX:CX = offset

Return: AL = error code (see #1495)

Notes: unlocks record but does not remove it from log table
   this function was added in NetWare 4.6, but was removed some time prior
     to Advanced NetWare 2.15, and is no longer listed in current Novell
     documentation

See Also: AH=BDh,AH=BFh,AH=C1h"NetWare",AH=C3h