Struct Fd

pub struct Fd(/* private fields */);

An owned file descriptor. Will be automatically closed on drop.

Implementations

impl Fd

pub fn raw(&self) -> c_int

pub const fn from_raw_unchecked(fd: c_int) -> Self

pub fn borrow(&self) -> FdRef<'_>

pub fn close(self) -> Result<(), Error>

pub fn leak(self) -> c_int

Trait Implementations

impl Debug for Fd

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

Formats the value using the given formatter.

impl Drop for Fd

fn drop(&mut self)

Executes the destructor for this type.

impl<'a> From<&'a Fd> for FdRef<'a>

fn from(fd: &'a Fd) -> Self

Converts to this type from the input type.

impl<'a> From<&'a mut Fd> for FdRef<'a>

fn from(fd: &'a mut Fd) -> Self

Converts to this type from the input type.

impl Ord for Fd

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

This method returns an Ordering between self and other.

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 PartialEq for Fd

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

Tests for self and other values to be equal, and is used by ==.

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 PartialOrd for Fd

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

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

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 Write for Fd

fn write_str(&mut self, string: &str) -> Result

Writes a string slice into this writer, returning whether the write succeeded.

fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait.

impl Eq for Fd

impl StructuralPartialEq for Fd