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author | Jiyoung Yun <jy910.yun@samsung.com> | 2016-12-27 16:46:08 +0900 |
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committer | Jiyoung Yun <jy910.yun@samsung.com> | 2016-12-27 16:46:08 +0900 |
commit | db20f3f1bb8595633a7e16c8900fd401a453a6b5 (patch) | |
tree | e5435159cd1bf0519276363a6fe1663d1721bed3 /src/mscorlib/corefx/Microsoft/Win32/SafeHandles/SafeFileHandle.Windows.cs | |
parent | 4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (diff) | |
download | coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.tar.gz coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.tar.bz2 coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.zip |
Imported Upstream version 1.0.0.9127upstream/1.0.0.9127
Diffstat (limited to 'src/mscorlib/corefx/Microsoft/Win32/SafeHandles/SafeFileHandle.Windows.cs')
-rw-r--r-- | src/mscorlib/corefx/Microsoft/Win32/SafeHandles/SafeFileHandle.Windows.cs | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/mscorlib/corefx/Microsoft/Win32/SafeHandles/SafeFileHandle.Windows.cs b/src/mscorlib/corefx/Microsoft/Win32/SafeHandles/SafeFileHandle.Windows.cs new file mode 100644 index 0000000000..7d4dd444c7 --- /dev/null +++ b/src/mscorlib/corefx/Microsoft/Win32/SafeHandles/SafeFileHandle.Windows.cs @@ -0,0 +1,50 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +using System; +using System.Security; +using System.Runtime.InteropServices; +using System.Threading; +using Microsoft.Win32; + +namespace Microsoft.Win32.SafeHandles +{ + public sealed class SafeFileHandle : SafeHandleZeroOrMinusOneIsInvalid + { + private bool? _isAsync; + + private SafeFileHandle() : base(true) + { + _isAsync = null; + } + + public SafeFileHandle(IntPtr preexistingHandle, bool ownsHandle) : base(ownsHandle) + { + SetHandle(preexistingHandle); + + _isAsync = null; + } + + internal bool? IsAsync + { + get + { + return _isAsync; + } + + set + { + _isAsync = value; + } + } + + internal ThreadPoolBoundHandle ThreadPoolBinding { get; set; } + + override protected bool ReleaseHandle() + { + return Interop.mincore.CloseHandle(handle); + } + } +} + |