C Language and Libraries Help (clang.hlp) (Table of Contents; Topic list)
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_vheapinit
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─────Run-Time Library───────────────────────────────────────────────────────
 
  Include:   <vmemory.h>
 
  Syntax:    int _vheapinit( unsigned dosmin, unsigned dosmax,
                             unsigned swaparea );
             swaparea: _VM_EMS, _VM_XMS, _VM_DISK, _VM_ALLSWAP
 
  Returns:   a nonzero value if successful, zero if not.
 
  See also:  _vheapterm
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