Struct core_io::Empty
[−]
[src]
pub struct Empty { /* fields omitted */ }
A reader which is always at EOF.
This struct is generally created by calling empty()
. Please see
the documentation of empty()
for more details.
Trait Implementations
impl Read for Empty
[src]
fn read(&mut self, _buf: &mut [u8]) -> Result<usize>
Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more
fn read_exact(&mut self, buf: &mut [u8]) -> Result<()>
Read the exact number of bytes required to fill buf
. Read more
fn by_ref(&mut self) -> &mut Self where Self: Sized
Creates a "by reference" adaptor for this instance of Read
. Read more
fn bytes(self) -> Bytes<Self> where Self: Sized
Transforms this Read
instance to an Iterator
over its bytes. Read more
fn chars(self) -> Chars<Self> where Self: Sized
Transforms this Read
instance to an Iterator
over char
s. Read more
fn chain<R: Read>(self, next: R) -> Chain<Self, R> where Self: Sized
Creates an adaptor which will chain this stream with another. Read more
fn take(self, limit: u64) -> Take<Self> where Self: Sized
Creates an adaptor which will read at most limit
bytes from it. Read more