#ifndef _NTEXAPI_H

/**
 * The SYSTEM_PHYSICAL_MEMORY_INFORMATION structure retrieves the physical memory layout of the system.
 * \remarks The addresses are physical, not virtual.
 */
typedef struct _SYSTEM_PHYSICAL_MEMORY_INFORMATION
{
    ULONGLONG TotalPhysicalBytes;           // Total amount of physical RAM present, in bytes.
    ULONGLONG LowestPhysicalAddress;        // Lowest accessible physical address (byte address).
    ULONGLONG HighestPhysicalAddress;       // Highest accessible physical address (byte address, inclusive).
} SYSTEM_PHYSICAL_MEMORY_INFORMATION, *PSYSTEM_PHYSICAL_MEMORY_INFORMATION;

#endif
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