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emm_getunalloc
   Note-This function is not available under OS/2 or the ZPM or DOSX
   extenders.


Usage

   #include <emm.h>
   unsigned emm_getunalloc(void);

Description

   This routine obtains the number of 16Kb logical pages of expanded memory
   which are currently free and available for allocation. Use this to find
   out how many pages are available before calling emm_allocpages.

Return Value

   Returns the number of free (unallocated) pages.

See Also

   emm_gettotal, emm_allocpages