SafePipeHandle.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Core / Microsoft / Win32 / SafeHandles / SafePipeHandle.cs / 1305376 / SafePipeHandle.cs
                        

                        
                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
/*============================================================
** 
** Class: SafePipeHandle 
**
============================================================*/ 
namespace Microsoft.Win32.SafeHandles {

using System;
using System.IO; 
using System.Runtime.Versioning;
using System.Security.Permissions; 
using Microsoft.Win32.SafeHandles; 

    //  
    // 
    // 
#pragma warning disable 618    // Have not migrated to v4 transparency yet
    [System.Security.SecurityCritical(System.Security.SecurityCriticalScope.Everything)] 
#pragma warning restore 618
    [SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode = true)] 
    [System.Security.Permissions.HostProtection(MayLeakOnAbort = true)] 
    public sealed class SafePipeHandle : SafeHandleZeroOrMinusOneIsInvalid {
        private SafePipeHandle() 
            : base(true) { }

        public SafePipeHandle(IntPtr preexistingHandle, bool ownsHandle)
            : base(ownsHandle) { 
            SetHandle(preexistingHandle);
        } 
 
        [ResourceExposure(ResourceScope.Machine)]
        [ResourceConsumption(ResourceScope.Machine)] 
        protected override bool ReleaseHandle() {
            return UnsafeNativeMethods.CloseHandle(handle);
        }
    } 

} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
/*============================================================
** 
** Class: SafePipeHandle 
**
============================================================*/ 
namespace Microsoft.Win32.SafeHandles {

using System;
using System.IO; 
using System.Runtime.Versioning;
using System.Security.Permissions; 
using Microsoft.Win32.SafeHandles; 

    //  
    // 
    // 
#pragma warning disable 618    // Have not migrated to v4 transparency yet
    [System.Security.SecurityCritical(System.Security.SecurityCriticalScope.Everything)] 
#pragma warning restore 618
    [SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode = true)] 
    [System.Security.Permissions.HostProtection(MayLeakOnAbort = true)] 
    public sealed class SafePipeHandle : SafeHandleZeroOrMinusOneIsInvalid {
        private SafePipeHandle() 
            : base(true) { }

        public SafePipeHandle(IntPtr preexistingHandle, bool ownsHandle)
            : base(ownsHandle) { 
            SetHandle(preexistingHandle);
        } 
 
        [ResourceExposure(ResourceScope.Machine)]
        [ResourceConsumption(ResourceScope.Machine)] 
        protected override bool ReleaseHandle() {
            return UnsafeNativeMethods.CloseHandle(handle);
        }
    } 

} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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