[][src]Struct futures::io::Initializer

pub struct Initializer(_);

A type used to conditionally initialize buffers passed to AsyncRead methods, modeled after std.

Methods

impl Initializer
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Returns a new Initializer which will zero out buffers.

Returns a new Initializer which will not zero out buffers.

Safety

This method may only be called by AsyncReaders which guarantee that they will not read from the buffers passed to AsyncRead methods, and that the return value of the method accurately reflects the number of bytes that have been written to the head of the buffer.

Indicates if a buffer should be initialized.

Initializes a buffer if necessary.

Trait Implementations

impl Debug for Initializer
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Formats the value using the given formatter. Read more

Auto Trait Implementations

impl Send for Initializer

impl Sync for Initializer

Blanket Implementations

impl<T> From for T
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Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> Into for T where
    U: From<T>, 
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Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
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Important traits for &'a mut I

Immutably borrows from an owned value. Read more

impl<T> BorrowMut for T where
    T: ?Sized
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Important traits for &'a mut I

Mutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
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🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more