Struct gio::UnixInputStream

pub struct UnixInputStream { /* private fields */ }

Available on Unix only.

GUnixInputStream implements InputStream for reading from a UNIX file descriptor, including asynchronous operations. (If the file descriptor refers to a socket or pipe, this will use poll() to do asynchronous I/O. If it refers to a regular file, it will fall back to doing asynchronous I/O in another thread.)

Note that <gio/gunixinputstream.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.

Properties

close-fd

Whether to close the file descriptor when the stream is closed.

Readable | Writeable

fd

The file descriptor that the stream reads from.

Readable | Writeable | Construct Only

Implements

UnixInputStreamExt, InputStreamExt, [trait@glib::ObjectExt], [FileDescriptorBasedExt][trait@crate::prelude::FileDescriptorBasedExt], PollableInputStreamExt, UnixInputStreamExtManual, InputStreamExtManual, FileDescriptorBasedExtManual, PollableInputStreamExtManual

GLib type: GObject with reference counted clone semantics.

Implementations

impl UnixInputStream

pub unsafe fn take_fd(fd: impl IntoRawFd) -> UnixInputStream

Creates a new Self that takes ownership of the passed in fd.

Safety

You must not close the fd unless you’ve previously called UnixInputStreamExtManual::set_close_fd with true on this stream. At which point you may only do so when all references to this stream have been dropped.

pub unsafe fn with_fd<T: AsRawFd>(fd: T) -> UnixInputStream

Creates a new Self that does not take ownership of the passed in fd.

Safety

You may only close the fd if all references to this stream have been dropped.

impl UnixInputStream

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

Trait Implementations

impl AsRawFd for UnixInputStream

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.

impl Clone for UnixInputStream

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 UnixInputStream

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

Formats the value using the given formatter.

impl HasParamSpec for UnixInputStream

type ParamSpec = ParamSpecObject

type SetValue = UnixInputStream

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for UnixInputStream

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 UnixInputStream

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 + PartialOrd,

Restrict a value to a certain interval.

impl ParentClassIs for UnixInputStream

type Parent = InputStream

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

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

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl StaticType for UnixInputStream

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for UnixInputStream

impl IsA<FileDescriptorBased> for UnixInputStream

impl IsA<InputStream> for UnixInputStream

impl IsA<PollableInputStream> for UnixInputStream