Microsoft.Win32.SafeHandles.SafeFileHandle Class Reference

Classes
class	OverlappedValueTaskSource
class	ThreadPoolValueTaskSource

Public Member Functions
	SafeFileHandle (IntPtr preexistingHandle, bool ownsHandle)
	SafeFileHandle ()
IntPtr	DangerousGetHandle ()
void	Close ()
void	Dispose ()
void	SetHandleAsInvalid ()
void	DangerousAddRef (ref bool success)
void	DangerousRelease ()

Protected Member Functions
override bool	ReleaseHandle ()
virtual void	Dispose (bool disposing)

Protected Attributes
IntPtr	handle

Package Functions
ThreadPoolValueTaskSource	GetThreadPoolValueTaskSource ()
void	EnsureThreadPoolBindingInitialized ()
unsafe FileOptions	GetFileOptions ()
int	GetFileType ()
OverlappedValueTaskSource	GetOverlappedValueTaskSource ()
void	SetHandle (IntPtr handle)

Static Package Functions
static SafeFileHandle	Open (string fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize)

Properties
string?	Path [get]
bool	IsAsync [get]
bool	CanSeek [get]
ThreadPoolBoundHandle?	ThreadPoolBinding [get, set]
override bool	IsInvalid [get]
bool	OwnsHandle [get]
bool	IsClosed [get]

Private Member Functions
void	InitThreadPoolBinding ()
void	TryToReuse (OverlappedValueTaskSource source)
void	InternalRelease (bool disposeOrFinalizeOperation)

Static Private Member Functions
static unsafe SafeFileHandle	CreateFile (string fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options)
static unsafe void	Preallocate (string fullPath, long preallocationSize, SafeFileHandle fileHandle)

Private Attributes
string	_path
ThreadPoolValueTaskSource	_reusableThreadPoolValueTaskSource
volatile FileOptions	_fileOptions = (FileOptions)(-1)
volatile int	_fileType = -1
OverlappedValueTaskSource	_reusableOverlappedValueTaskSource
volatile int	_state
readonly bool	_ownsHandle
volatile bool	_fullyInitialized

Detailed Description

Definition at line 14 of file SafeFileHandle.cs.

---

The documentation for this class was generated from the following file:

• source/System.Private.CoreLib/Microsoft.Win32.SafeHandles/SafeFileHandle.cs