[−][src]Crate async_std

Async version of the Rust standard library.

This crate is an async version of std.

Higher-level documentation in the form of the book "Async programming in Rust with async-std" is available.

Examples

Spawn a task and block the current thread on its result:

use async_std::task;

fn main() {
    task::block_on(async {
        println!("Hello, world!");
    })
}

See here for more examples.

fs	Filesystem manipulation operations.
future	Asynchronous values.
io	Basic input and output.
net	Networking primitives for TCP/UDP communication.
os	OS-specific extensions.
prelude	The async prelude.
stream	Asynchronous iteration.
sync	Synchronization primitives.
task	Asynchronous tasks.

Declares task-local values.

async_std::fs::write	Writes a slice of bytes as the entire contents of a file.
async_std::io::Write	Allows writing to a byte stream.
async_std::io::Write::write	Writes some bytes into the byte stream.
async_std::fs::OpenOptions::write	Sets the option for write access.
async_std::sync::RwLock::write	Acquires a write lock.
async_std::sync::RwLock::try_write	Attempts to acquire a write lock.
async_std::io::Write::write_all	Writes an entire buffer into the byte stream.
async_std::io::ErrorKind::WriteZero	An error returned when an operation could not be completed…
async_std::fs::File::poll_write
async_std::io::Sink::poll_write
async_std::io::Stderr::poll_write
async_std::io::Stdout::poll_write
async_std::net::TcpStream::poll_write
async_std::os::unix::net::UnixStream::poll_write
async_std::io::Write::write_vectored	Like [`write`], except that it writes from a slice of…
async_std::sync::RwLockWriteGuard	A guard that releases the write lock when dropped.
async_std::net::TcpStream::poll_write_vectored
async_std::task::LocalKey::with	Gets a reference to the task-local value with this key.