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include dosmgr.inc
 
VxDcall DOSMGR_LocalGlobalReg
 
The DOSMGR_LocalGlobalReg service specifies whether the indicated V86 memory
region is local or global memory The VMM memory manager calls this service
whenever the TestGlobalV86Mem service is called.
 
This service is only available for Windows 3.1 and later.
 
Parameter  Description
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EDX        Specifies the page number of the start of the region.
 
EDI        Specifies the page number of the end of the region.
 
Return Value
 
EAX
Value  Meaning
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0      Page range is local
 
1      Page range is global
 
2      Page range is partially global and partially local
 
3      Page range is unknown
 
Comments
 
This service returns 3 unless the region is in a local high MS-DOS region.
 
This service supports high MS-DOS configurations for MS-DOS version 5.00 or
later. Other load high configurations are supported only if the
corresponding software hooks this service or the TestGlobalV86Mem service.
 
This service is page (4k) granular and not byte granular.
 
Uses
 
EAX, Flags
 
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