Struct breadx::Fd

source · [−]

pub struct Fd(_);

Expand description

A simple wrapper around RawFd that closes the fd on drop.

On non-unix systems, this type is empty and does not provide any method.

Implementations

source

impl RawFdContainer

source

pub fn new(fd: i32) -> RawFdContainer

Create a new RawFdContainer for the given RawFd.

The RawFdContainer takes ownership of the RawFd and closes it on drop.

source

pub fn try_clone(&self) -> Result<RawFdContainer, Error>

Tries to clone the RawFdContainer creating a new FD with dup. The new RawFdContainer will take ownership of the duped version, whereas the original RawFdContainer will keep the ownership of its FD.

source

pub fn into_raw_fd(self) -> i32

Get the RawFd out of this RawFdContainer.

This function would be an implementation of IntoRawFd if that were possible. However, it causes a conflict with an impl from libcore…

source

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

Consumes the RawFdContainer and closes the wrapped FD with the close system call.

This is similar to dropping the RawFdContainer, but it allows the caller to handle errors.

Trait Implementations

source

impl AsRawFd for RawFdContainer

source

fn as_raw_fd(&self) -> i32

Extracts the raw file descriptor. Read more

source

impl Debug for RawFdContainer

source

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

Formats the value using the given formatter. Read more

source

impl Drop for RawFdContainer

source

fn drop(&mut self)

Executes the destructor for this type. Read more

source

impl<T> From<T> for RawFdContainer where
T: IntoRawFd,

source

fn from(fd: T) -> RawFdContainer

Converts to this type from the input type.

source

impl Hash for RawFdContainer

source

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

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

Feeds a slice of this type into the given Hasher. Read more

source

impl PartialEq<RawFdContainer> for RawFdContainer

source

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

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

source

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

This method tests for !=.

source

impl Eq for RawFdContainer

source

impl StructuralEq for RawFdContainer

source

impl StructuralPartialEq for RawFdContainer

Auto Trait Implementations

impl RefUnwindSafe for RawFdContainer

impl Send for RawFdContainer

impl Sync for RawFdContainer

impl Unpin for RawFdContainer

impl UnwindSafe for RawFdContainer

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> CallHasher for T where
T: Hash + ?Sized,

source

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T> Instrument for T

source

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

source

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

source

impl<T> WithSubscriber for T

source

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

source

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct breadx::Fd

Implementations

impl RawFdContainer

pub fn new(fd: i32) -> RawFdContainer

pub fn try_clone(&self) -> Result<RawFdContainer, Error>

pub fn into_raw_fd(self) -> i32

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

Trait Implementations

impl AsRawFd for RawFdContainer

fn as_raw_fd(&self) -> i32

impl Debug for RawFdContainer

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

impl Drop for RawFdContainer

fn drop(&mut self)

impl<T> From<T> for RawFdContainer where T: IntoRawFd,

fn from(fd: T) -> RawFdContainer

impl Hash for RawFdContainer

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

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

impl PartialEq<RawFdContainer> for RawFdContainer

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

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

impl Eq for RawFdContainer

impl StructuralEq for RawFdContainer

impl StructuralPartialEq for RawFdContainer

Auto Trait Implementations

impl RefUnwindSafe for RawFdContainer

impl Send for RawFdContainer

impl Sync for RawFdContainer

impl Unpin for RawFdContainer

impl UnwindSafe for RawFdContainer

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CallHasher for T where T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where H: Hash + ?Sized, B: BuildHasher,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<T> From<T> for RawFdContainer where
T: IntoRawFd,

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

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

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> CallHasher for T where
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,