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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.

Return Value

   Note-This function is not implemented for the X and P memory models.

   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.

See Also

   calloc,  farcalloc,  farfree,  farmalloc,  farrealloc,
   free,    malloc,     realloc