Struct FileDescriptorBased

pub struct FileDescriptorBased { /* private fields */ }

GFileDescriptorBased is an interface for file descriptor based IO.

It is implemented by streams (implementations of InputStream or OutputStream) that are based on file descriptors.

Note that <gio/gfiledescriptorbased.h> belongs to the UNIX-specific GIO interfaces, thus you have to use the gio-unix-2.0.pc pkg-config file or the GioUnix-2.0 GIR namespace when using it.

Implements

[FileDescriptorBasedExt][trait@crate::prelude::FileDescriptorBasedExt], FileDescriptorBasedExtManual

GLib type: GObject with reference counted clone semantics.

Implementations

impl FileDescriptorBased

pub const NONE: Option<&'static FileDescriptorBased> = None

Trait Implementations

impl AsRawFd for FileDescriptorBased

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.

impl Clone for FileDescriptorBased

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

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

Performs copy-assignment from source.

impl Debug for FileDescriptorBased

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl HasParamSpec for FileDescriptorBased

type ParamSpec = ParamSpecObject

type SetValue = FileDescriptorBased

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, FileDescriptorBased>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for FileDescriptorBased

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Hashes the memory address of this object.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for FileDescriptorBased

fn cmp(&self, other: &Self) -> Ordering

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<OT: ObjectType> PartialEq<OT> for FileDescriptorBased

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for FileDescriptorBased

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for FileDescriptorBased

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for FileDescriptorBased

impl IsA<FileDescriptorBased> for UnixInputStream

Available on Unix only.

impl IsA<FileDescriptorBased> for UnixOutputStream

Available on Unix only.