#ifndef _NTRTL_H
// Segment heap parameters.
typedef enum _RTL_MEMORY_TYPE
{
MemoryTypePaged,
MemoryTypeNonPaged,
MemoryType64KPage,
MemoryTypeLargePage,
MemoryTypeHugePage,
MemoryTypeCustom,
MemoryTypeMax
} RTL_MEMORY_TYPE, *PRTL_MEMORY_TYPE;
View code on GitHub
This enumeration is documented in Windows Driver Kit.