SafeNativeMethods.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / SafeNativeMethods.cs / 1 / SafeNativeMethods.cs
                        

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

namespace System.Web { 
    using System.Runtime.InteropServices; 
    using System;
    using System.Security.Permissions; 
    using System.Collections;
    using System.IO;
    using System.Text;
 
    [
    System.Runtime.InteropServices.ComVisible(false), 
    System.Security.SuppressUnmanagedCodeSecurityAttribute() 
    ]
    internal sealed class SafeNativeMethods { 

        private SafeNativeMethods() {}

        [DllImport(ModName.KERNEL32_FULL_NAME)] 
        internal /*public*/ extern static int GetCurrentProcessId();
 
        [DllImport(ModName.KERNEL32_FULL_NAME)] 
        internal /*public*/ extern static int GetCurrentThreadId();
 
        [DllImport(ModName.KERNEL32_FULL_NAME)]
        internal static extern bool QueryPerformanceCounter( [System.Runtime.InteropServices.Out, In] ref long lpPerformanceCount);

        [DllImport(ModName.KERNEL32_FULL_NAME)] 
        internal static extern bool QueryPerformanceFrequency( [System.Runtime.InteropServices.Out, In] ref long lpFrequency);
 
// required for HttpDebugHandlerTimeLog 
#if PERF
        [DllImport(ModName.KERNEL32_FULL_NAME, CharSet=CharSet.Unicode)] 
        internal static extern void OutputDebugString(String message);
#endif
    }
}

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