Virtual Devices (3.1) (vdag31qh.hlp) (Table of Contents; Topic list)
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_GetSysPageCount
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include vmm.inc
 
VMMcall _GetSysPageCount, <flags>
 
mov     [SysPages], eax         ; count of system pages
 
The _GetSysPageCount service returns the current count of system pages.
System pages are pages that have been allocated using the PG_SYS value.
 
Parameter  Description
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flags      Specifies the operation flags. This parameter must be set to 0.
 
Return Value
 
The EAX register contains the number of pages allocated as PG_SYS pages.
 
Comments
 
Although the return value often is equal to the size of the Windows virtual
machine manager, virtual devices must not rely on this fact.
 
Uses
 
EAX
 
See Also
 
_GetFreePageCount, _GetVMPgCount