Struct core_foundation::filedescriptor::CFFileDescriptor

pub struct CFFileDescriptor(_);

Methods

impl CFFileDescriptor

pub fn new(     fd: RawFd,     closeOnInvalidate: bool,     callout: CFFileDescriptorCallBack,     context: Option<&CFFileDescriptorContext> ) -> Option<CFFileDescriptor>

pub fn context(&self) -> CFFileDescriptorContext

pub fn enable_callbacks(&self, callback_types: CFOptionFlags)

pub fn disable_callbacks(&self, callback_types: CFOptionFlags)

pub fn valid(&self) -> bool

pub fn invalidate(&self)

pub fn to_run_loop_source(&self, order: CFIndex) -> Option<CFRunLoopSource>

Trait Implementations

impl TCFType for CFFileDescriptor

type Ref = CFFileDescriptorRef

The reference type wrapped inside this type.

fn as_concrete_TypeRef(&self) -> CFFileDescriptorRef

Returns the object as its concrete TypeRef.

unsafe fn wrap_under_get_rule(     reference: CFFileDescriptorRef ) -> CFFileDescriptor

Returns an instance of the object, wrapping the underlying CFTypeRef subclass. Use this when following Core Foundation's "Get Rule". The reference count is bumped.

fn as_CFTypeRef(&self) -> CFTypeRef

Returns the object as a raw CFTypeRef. The reference count is not adjusted.

unsafe fn wrap_under_create_rule(     reference: CFFileDescriptorRef ) -> CFFileDescriptor

Returns an instance of the object, wrapping the underlying CFTypeRef subclass. Use this when following Core Foundation's "Create Rule". The reference count is not bumped.

fn type_id() -> CFTypeID

Returns the type ID for this class.

fn as_CFType(&self) -> CFType

Returns the object as a wrapped CFType. The reference count is incremented by one.

fn into_CFType(self) -> CFType where     Self: Sized,

Returns the object as a wrapped CFType. Consumes self and avoids changing the reference count.

fn retain_count(&self) -> CFIndex

Returns the reference count of the object. It is unwise to do anything other than test whether the return value of this method is greater than zero.

fn type_of(&self) -> CFTypeID

Returns the type ID of this object.

fn show(&self)

Writes a debugging version of this object on standard error.

fn instance_of<OtherCFType: TCFType>(&self) -> bool

Returns true if this value is an instance of another type.

impl Drop for CFFileDescriptor

fn drop(&mut self)

Executes the destructor for this type.

impl Clone for CFFileDescriptor

fn clone(&self) -> CFFileDescriptor

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Eq for CFFileDescriptor

impl PartialEq<CFFileDescriptor> for CFFileDescriptor

fn eq(&self, other: &CFFileDescriptor) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl AsRawFd for CFFileDescriptor

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.