Struct coreutils_core::os::tty::TTYName

pub struct TTYName(_);

A struct that holds the name of a TTY with a Display trait implementation to be easy to print.

Methods

impl TTYName

pub fn new(file_descriptor: &impl AsRawFd) -> Result<Self, Error>

Create a TTYName from a file_descriptor

Errors

It returns a error variant when file_descriptor is not a TTY.

pub fn as_bstr(&self) -> &BStr

Extracts a bstring slice containing the entire BString.

pub fn to_bstring(&self) -> BString

Return a clone of the tty name.

Trait Implementations

impl Clone for TTYName

fn clone(&self) -> TTYName

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TTYName

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

Formats the value using the given formatter.

impl Display for TTYName

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

Formats the value using the given formatter.

impl Eq for TTYName

impl Hash for TTYName

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl Ord for TTYName

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

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<TTYName> for TTYName

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

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

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

This method tests for !=.

impl PartialOrd<TTYName> for TTYName

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

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

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

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

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

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

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

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

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

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

impl StructuralEq for TTYName

impl StructuralPartialEq for TTYName