Struct gio::FileOutputStream

#[repr(transparent)]
pub struct FileOutputStream { /* private fields */ }

GFileOutputStream provides output streams that write their content to a file.

GFileOutputStream implements Seekable, which allows the output stream to jump to arbitrary positions in the file and to truncate the file, provided the filesystem of the file supports these operations.

To find the position of a file output stream, use SeekableExt::tell(). To find out if a file output stream supports seeking, use SeekableExt::can_seek().To position a file output stream, use SeekableExt::seek(). To find out if a file output stream supports truncating, use SeekableExt::can_truncate(). To truncate a file output stream, use SeekableExt::truncate().

Implements

FileOutputStreamExt, OutputStreamExt, glib::ObjectExt, SeekableExt, OutputStreamExtManual

Implementations

impl FileOutputStream

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

Trait Implementations

impl Clone for FileOutputStream

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FileOutputStream

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

Formats the value using the given formatter.

impl Display for FileOutputStream

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

Formats the value using the given formatter.

impl HasParamSpec for FileOutputStream

type ParamSpec = ParamSpecObject

type SetValue = FileOutputStream

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for FileOutputStream

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

Feeds this value into the given Hasher.

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 FileOutputStream

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl ParentClassIs for FileOutputStream

type Parent = OutputStream

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

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

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

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 FileOutputStream

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

This method returns an ordering between self and other values if one exists.

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 FileOutputStream

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for FileOutputStream

impl IsA<OutputStream> for FileOutputStream

impl IsA<Seekable> for FileOutputStream