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                               farcoreleft

   Usage
   #include <dos.h>
   long farcoreleft(void);

   Description
   farcoreleft  returns  the size of largest contiguous block  of  unused
   memory in the far heap.

   Example
   See that provided under the heading Far_Package.

   Return Value
   farcoreleft returns the largest contiguous block of memory in the  far
   heap which has not been used, between the highest allocated block  and
   the  end of memory. This is the amount of memory still  available  for
   use by farmalloc or farcalloc.