An SLIST_ENTRY structure describes an entry in a sequenced singly linked list.
Pointer to the next entry in the list, or NULL if there is no next entry in the list.
A driver can access the Next member of a SLIST_ENTRY, but must only be updated by the system routines supplied for this purpose.
On 64-bit platforms, SLIST_ENTRY structures must be 16-byte aligned. Drivers can use DECLSPEC_ALIGN(MEMORY_ALLOCATION_ALIGNMENT) to ensure the proper alignment of SLIST_ENTRY.
For more information about how to use SLIST_ENTRY structures to implement a sequenced singly linked list, see Singly and Doubly Linked Lists.