#ifndef _NTPFAPI_H

/**
 * The PF_PHYSICAL_MEMORY_RANGE structure describes a contiguous physical-memory range in page-frame units.
 */
typedef struct _PF_PHYSICAL_MEMORY_RANGE
{
    ULONG_PTR BasePfn;                          // First page-frame number in the physical range.
    ULONG_PTR PageCount;                        // Number of consecutive pages in the range.
} PF_PHYSICAL_MEMORY_RANGE, *PPF_PHYSICAL_MEMORY_RANGE;

#endif
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