PSLIST_ENTRY NTAPI RtlFirstEntrySList ( IN const SLIST_HEADER * ListHead )

Definition at line 34 of file slist.c.

{
#ifdef _WIN64
    if (ListHead->Header8.HeaderType)
    {
        return (PVOID)(ListHead->Region & ~0xF);
    }
    else
    {
        union {
            PVOID P;
            struct {
                ULONG64 Reserved:4;
                ULONG64 NextEntry:39;
                ULONG64 Reserved2:21;
            } Bits;
        } Pointer;

        Pointer.P = (PVOID)ListHead;
        Pointer.Bits.NextEntry = ListHead->Header8.NextEntry;
        return Pointer.P;
    }
#else
    return ListHead->Next.Next;
#endif
}

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