_HEAP_SUBSEGMENT

//0x20 bytes (sizeof) struct _HEAP_SUBSEGMENT { VOID* Bucket; //0x0 struct _HEAP_USERDATA_HEADER* UserBlocks; //0x4 struct _INTERLOCK_SEQ AggregateExchg; //0x8 union { struct { USHORT BlockSize; //0x10 USHORT FreeThreshold; //0x12 USHORT BlockCount; //0x14 UCHAR SizeIndex; //0x16 UCHAR AffinityIndex; //0x17 }; ULONG Alignment[2]; //0x10 }; struct _SINGLE_LIST_ENTRY SFreeListEntry; //0x18 volatile ULONG Lock; //0x1c };