IsClosed

BackEnd\TaskExecutionHost\TaskExecutionHost.cs (1)

735if (!_taskExecutionIdle.SafeWaitHandle.IsClosed)

MS\Internal\IO\Packaging\ByteRangeDownloader.cs (2)

409if (eventHandle.IsInvalid || eventHandle.IsClosed) 472if (_eventHandle != null && !_eventHandle.IsInvalid && !_eventHandle.IsClosed)

MS\Win32\UnsafeNativeMethodsTablet.cs (2)

84return IsClosed || handle == IntPtr.Zero; 119return IsClosed || handle == IntPtr.Zero;

MS\Internal\Printing\Configuration\SafeWinSpoolPrinterHandle.cs (1)

24if (!base.IsClosed)

PrintConfig\PTProvider.cs (1)

58return (IsClosed || (handle == IntPtr.Zero));

System\ConsolePal.Unix.ConsoleStream.cs (1)

54if (_handle.IsClosed)

System\Diagnostics\Reader\CoTaskMemSafeHandle.cs (1)

32return IsClosed || handle == IntPtr.Zero;

System\Diagnostics\Reader\CoTaskMemUnicodeSafeHandle.cs (1)

38return IsClosed || handle == IntPtr.Zero;

System\Diagnostics\Reader\EventLogHandle.cs (1)

29return IsClosed || handle == IntPtr.Zero;

System\Diagnostics\ProcessStartInfo.cs (2)

478ObjectDisposedException.ThrowIf(handle.IsClosed, handle); 539ObjectDisposedException.ThrowIf(handle.IsClosed, handle);

System\IO\Compression\enc\BrotliEncoder.cs (4)

72if (_state == null || _state.IsInvalid || _state.IsClosed) 75Debug.Assert(_state != null && !_state.IsInvalid && !_state.IsClosed); 90if (_state == null || _state.IsInvalid || _state.IsClosed) 93Debug.Assert(_state != null && !_state.IsInvalid && !_state.IsClosed);

System\IO\Compression\enc\BrotliStream.Compress.cs (2)

190if (_encoder._state == null || _encoder._state.IsClosed) 231if (_encoder._state == null || _encoder._state.IsClosed)

System\IO\FileSystemAclExtensions.cs (2)

70if (handle.IsClosed) 91if (handle.IsClosed)

System\IO\FileSystemWatcher.Linux.cs (1)

512Debug.Assert(_inotifyHandle.IsClosed);

System\IO\MemoryMappedFiles\MemoryMappedFile.cs (3)

21Debug.Assert(!handle.IsClosed); 31Debug.Assert(!handle.IsClosed); 464if (!_handle.IsClosed)

System\IO\MemoryMappedFiles\MemoryMappedView.cs (2)

48if (!_viewHandle.IsClosed) 58get { return _viewHandle.IsClosed; }

System\IO\MemoryMappedFiles\MemoryMappedView.Unix.cs (1)

24ObjectDisposedException.ThrowIf(memMappedFileHandle.IsClosed, memMappedFileHandle);

System\IO\Pipes\AnonymousPipeServerStream.cs (1)

115if (_clientHandle != null && !_clientHandle.IsClosed)

System\IO\Pipes\NamedPipeServerStream.cs (2)

179if (InternalHandle != null && InternalHandle.IsClosed) // only check IsClosed if we have a handle 204if ((State == PipeState.Closed) || (InternalHandle != null && InternalHandle.IsClosed))

System\IO\Pipes\PipeStream.cs (7)

108Debug.Assert(!handle.IsClosed, "handle is closed"); 156if (_handle != null && !_handle.IsClosed) 211if ((_state == PipeState.Closed) || (_handle != null && _handle.IsClosed)) 241if (_handle.IsClosed) 331if ((_state == PipeState.Closed) || (_handle != null && _handle.IsClosed)) 356if ((_state == PipeState.Closed) || (_handle != null && _handle.IsClosed)) 386if ((_state == PipeState.Closed) || (_handle != null && _handle.IsClosed))

src\runtime\src\libraries\Common\src\System\Net\SafeHandleCache.cs (2)

94Debug.Assert(handle.IsClosed); 145Debug.Assert(handle.IsClosed);

src\runtime\src\libraries\Common\src\System\Net\SafeHandleCache.cs (2)

94Debug.Assert(handle.IsClosed); 145Debug.Assert(handle.IsClosed);

src\runtime\src\libraries\Common\src\System\Net\Security\SafeCredentialReference.cs (1)

20if (target.IsInvalid || target.IsClosed)

System\Net\Security\SslSessionsCache.cs (3)

127if (credentials == null || credentials.IsClosed || credentials.IsInvalid || credentials.Expiry < DateTime.UtcNow) 173if (credentials == null || credentials.IsClosed || credentials.IsInvalid || credentials.Expiry < utcNow) 178if (credentials == null || credentials.IsClosed || credentials.IsInvalid || credentials.Expiry < utcNow)

System\Net\Sockets\SafeSocketHandle.cs (2)

73public override bool IsInvalid => IsClosed || base.IsInvalid; 173Debug.Assert(!IsClosed);

System\Net\Sockets\SafeSocketHandle.Unix.cs (1)

152if (!IsNonBlocking && !IsClosed)

src\runtime\src\libraries\System.Private.CoreLib\src\Microsoft\Win32\SafeHandles\SafeFileHandle.cs (1)

52ObjectDisposedException.ThrowIf(IsClosed, this);

src\runtime\src\libraries\System.Private.CoreLib\src\Microsoft\Win32\SafeHandles\SafeFileHandle.Unix.cs (3)

62if (isAsync == NullableBool.Undefined && !IsClosed) 77internal bool CanSeek => !IsClosed && GetCanSeek(); 550Debug.Assert(!IsClosed);

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\FileStream.cs (1)

81else if (handle.IsClosed)

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\RandomAccess.cs (1)

294else if (handle.IsClosed)

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\Strategies\OSFileStreamStrategy.cs (7)

73public sealed override bool CanRead => !_fileHandle.IsClosed && (_access & FileAccess.Read) != 0; 75public sealed override bool CanWrite => !_fileHandle.IsClosed && (_access & FileAccess.Write) != 0; 93internal sealed override bool IsClosed => _fileHandle.IsClosed; 114if (_fileHandle != null && !_fileHandle.IsClosed) 126if (disposing && _fileHandle != null && !_fileHandle.IsClosed) 211if (_fileHandle.IsClosed) 235if (_fileHandle.IsClosed)

src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\Thread.Unix.cs (2)

51if (waitHandle.IsClosed) 79Debug.Assert(!waitHandle.IsClosed);

src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\ThreadPoolBoundHandle.PlatformNotSupported.cs (1)

22if (handle.IsClosed || handle.IsInvalid)

Microsoft\Win32\SafeHandles\NCryptSafeHandles.cs (5)

80if (parentHandle.IsClosed || parentHandle.IsInvalid) 141return Holder == null && !IsInvalid && !IsClosed; 161!Holder.IsClosed && 166return holderValid && !IsInvalid && !IsClosed; 178return Holder == null && !IsInvalid && !IsClosed;

src\runtime\src\libraries\Common\src\Interop\Windows\Advapi32\SafeHashHandle.cs (2)

23if (IsInvalid || IsClosed) 29Debug.Assert(!parent.IsClosed);

src\runtime\src\libraries\Common\src\Interop\Windows\Advapi32\SafeKeyHandle.cs (2)

58if (IsInvalid || IsClosed) 64Debug.Assert(!parent.IsClosed);

src\runtime\src\libraries\Common\src\Microsoft\Win32\SafeHandles\SafeCertContextHandle.cs (1)

26Debug.Assert(!parent.IsClosed);

src\runtime\src\libraries\Common\src\System\Security\Cryptography\X509Certificates\CertificateHelpers.Windows.cs (1)

133Debug.Assert(!certificateContext.IsClosed && !certificateContext.IsInvalid);

System\Security\Cryptography\CngKey.cs (2)

19Debug.Assert(keyHandle != null && !keyHandle.IsInvalid && !keyHandle.IsClosed); 20Debug.Assert(providerHandle != null && !providerHandle.IsInvalid && !providerHandle.IsClosed);

System\Security\Cryptography\CngKey.OpenHandle.cs (1)

23if (keyHandle.IsClosed || keyHandle.IsInvalid)

System\Security\Cryptography\CngKey.StandardProperties.cs (4)

34if (_cachedAlgorithm is null || _keyHandle.IsClosed) 53if (!_hasCachedAlgorithmGroup || _keyHandle.IsClosed) 194if (_cachedKeySize == CachedKeySizeUninitializedSentinel || _keyHandle.IsClosed) 296if (!_hasCachedProvider || _providerHandle.IsClosed)

System\Security\Cryptography\DSACryptoServiceProvider.Windows.cs (4)

105Debug.Assert(!hProv.IsClosed); 158Debug.Assert(!hKey.IsClosed); 277if (_safeKeyHandle != null && !_safeKeyHandle.IsClosed) 282if (_safeProvHandle != null && !_safeProvHandle.IsClosed)

System\Security\Cryptography\RSACryptoServiceProvider.Windows.cs (4)

91Debug.Assert(!hProv.IsClosed); 144Debug.Assert(!hKey.IsClosed); 283if (_safeKeyHandle != null && !_safeKeyHandle.IsClosed) 288if (_safeProvHandle != null && !_safeProvHandle.IsClosed)

System\Security\Cryptography\X509Certificates\StorePal.Windows.cs (1)

97if (_certStore == null || _certStore.IsInvalid || _certStore.IsClosed)

Microsoft\Win32\SafeHandles\SafeProvOrNCryptKeyHandleUwp.cs (1)

21Debug.Assert(parentHandle != null && !parentHandle.IsClosed && !parentHandle.IsInvalid);

src\runtime\src\libraries\Common\src\Interop\Windows\Advapi32\SafeHashHandle.cs (2)

23if (IsInvalid || IsClosed) 29Debug.Assert(!parent.IsClosed);

src\runtime\src\libraries\Common\src\Interop\Windows\Advapi32\SafeKeyHandle.cs (2)

58if (IsInvalid || IsClosed) 64Debug.Assert(!parent.IsClosed);

System\Security\Principal\WindowsIdentity.cs (2)

732if (_safeTokenHandle != null && !_safeTokenHandle.IsClosed) 889Debug.Assert(!_safeTokenHandle.IsInvalid && !_safeTokenHandle.IsClosed, "!m_safeTokenHandle.IsInvalid && !m_safeTokenHandle.IsClosed");

src\runtime\src\libraries\Common\src\Microsoft\Win32\SafeHandles\SafeCertContextHandle.cs (1)

26Debug.Assert(!parent.IsClosed);

Microsoft\Win32\SafeHandles\CoTaskMemSafeHandle.cs (1)

14public override bool IsInvalid => IsClosed || handle == IntPtr.Zero;