MEMORY_WORKING_SET_BLOCK - NtDoc

#ifndef _NTMMAPI_H

/**
 * The MEMORY_WORKING_SET_BLOCK structure contains working set information for a page.
 *
 * \ref https://learn.microsoft.com/en-us/windows/win32/api/psapi/ns-psapi-psapi_working_set_block
 */
typedef struct _MEMORY_WORKING_SET_BLOCK
{
    ULONG_PTR Protection : 5;       // The protection attributes of the page. This member can be one of above MEMORY_BLOCK_* values.
    ULONG_PTR ShareCount : 3;       // The number of processes that share this page. The maximum value of this member is 7.
    ULONG_PTR Shared : 1;           // If this bit is 1, the page is sharable; otherwise, the page is not sharable.
    ULONG_PTR Node : 3;             // The NUMA node where the physical memory should reside.
#ifdef _WIN64
    ULONG_PTR VirtualPage : 52;     // The address of the page in the virtual address space.
#else
    ULONG VirtualPage : 20;         // The address of the page in the virtual address space.
#endif
} MEMORY_WORKING_SET_BLOCK, *PMEMORY_WORKING_SET_BLOCK;

#endif
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