////////////////////////////////////////////////////////////////////////////////
//
//  Microsoft Research Singularity - Singularity ABI
//
//  Copyright (c) Microsoft Corporation.  All rights reserved.
//
//  File: StackService.csi
//
//  Note:
//

using System;
using System.Runtime.CompilerServices;

namespace Microsoft.Singularity.V1.Services
{
    public struct StackService
    {
        private readonly int id;

        [NoHeapAllocation]
        public static void GetUnlinkStackRange(out ulong unlinkBegin, out ulong unlinkLimit);
        [NoHeapAllocation]
        public static void WalkStack();
        [NoHeapAllocation]
        public static void GetUsageStatistics(out ulong gets, out ulong returns);
        [NoHeapAllocation]
        public static void StackOverflow();

        [NoHeapAllocation]
        public static unsafe UIntPtr AllocateStackSegment(UIntPtr growSize);

        [NoHeapAllocation]
        public static unsafe void FreeStackSegment();
    }
}