





         DosAllocSeg          Allocate a memory segment.
         DosFreeSeg           Free a memory segment.
         DosGetSeg            Obtain access to a shared segment.
         DosGiveSeg           Give shared segment access to another
                              process.
         DosReallocSeg        Change the size of a memory segment.

         DosAllocHuge         Allocate a huge memory block composed of
                              multiple segments.
         DosGetHugeShift      Selector shift count for accessing
                              multiple segments of a huge block.
         DosReallocHuge       Change the size of a huge memory block.

         DosLockSeg           Lock a discardable segment during
                              access.
         DosUnlockSeg         Release discardable segment lock.

         API calls used for Named Shared Memory

         DosAllocShrSeg       Allocate a named shared segment.
         DosFreeSeg           Free a memory segment.
         DosGetShrSeg         Obtain access to a named shared segment.
         DosReallocSeg        Change the size of a memory segment.


