Module tokio_io::io [−] [src]

I/O conveniences when working with primitives in tokio-core

Contains various combinators to work with I/O objects and type definitions as well.

A description of the high-level I/O combinators can be found online in addition to a description of the low level details.

Structs

AllowStdIo	A simple wrapper type which allows types which implement only implement `std::io::Read` or `std::io::Write` to be used in contexts which expect an `AsyncRead` or `AsyncWrite`.
Copy	A future which will copy all data from a reader into a writer.
Flush	A future used to fully flush an I/O object.
Lines	Combinator created by the top-level `lines` method which is a stream over the lines of text on an I/O object.
Read	A future which can be used to easily read available number of bytes to fill a buffer.
ReadExact	A future which can be used to easily read exactly enough bytes to fill a buffer.
ReadHalf	The readable half of an object returned from `AsyncRead::split`.
ReadToEnd	A future which can be used to easily read the entire contents of a stream into a vector.
ReadUntil	A future which can be used to easily read the contents of a stream into a vector until the delimiter is reached.
Shutdown	A future used to fully shutdown an I/O object.
Window	A owned window around an underlying buffer.
WriteAll	A future used to write the entire contents of some data to a stream.
WriteHalf	The writable half of an object returned from `AsyncRead::split`.

copy	Creates a future which represents copying all the bytes from one object to another.
flush	Creates a future which will entirely flush an I/O object and then yield the object itself.
lines	Creates a new stream from the I/O object given representing the lines of input that are found on `A`.
read	Tries to read some bytes directly into the given `buf` in asynchronous manner, returning a future type.
read_exact	Creates a future which will read exactly enough bytes to fill `buf`, returning an error if EOF is hit sooner.
read_to_end	Creates a future which will read all the bytes associated with the I/O object `A` into the buffer provided.
read_until	Creates a future which will read all the bytes associated with the I/O object `A` into the buffer provided until the delimiter `byte` is reached. This method is the async equivalent to `BufRead::read_until`.
shutdown	Creates a future which will entirely shutdown an I/O object and then yield the object itself.
write_all	Creates a future that will write the entire contents of the buffer `buf` to the stream `a` provided.