// ==++==
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--==

using System;
using System.GCs;
using System.Runtime.CompilerServices;

namespace System.Threading
{
    [CCtorIsRunDuringStartup]
    [RequiredByBartok]
    public sealed class Thread
    {
        // These fields store the base and limit for the bottommost
        // stack chunk for this thread.  If the thread is executing,
        // the current base and limit are stored in the processor
        // context structure; when the thread is switched out, those
        // values are stored here.
        internal UIntPtr asmStackBase;
        internal UIntPtr asmStackLimit;

        internal UIntPtr asmWriteBarrierOverflow; // Slot for overflow
        [AccessedByRuntime("referenced from halforgc.asm")]
        internal unsafe void *asmWriteBarrierPtr; // Used in dynamic WB
        [AccessedByRuntime("referenced from halforgc.asm")]
        internal unsafe void *asmWriteBarrierPtrLimit;

        [RequiredByBartok]
        private static void setLastError();

        [RequiredByBartok]
        private static Thread GetCurrentThreadNative();

        [NoStackLinkCheck]
        [RequiredByBartok]
        private static int GetCurrentThreadIndex();

        [RequiredByBartok]
        private unsafe delegate uint ThreadProc(void *param);
    }
}