Sha256: 1ffb734d31748bd879ad398b0fe99bdec569782b42677022957db2cae95c4d2d
Contents?: true
Size: 881 Bytes
Versions: 38
Compression:
Stored size: 881 Bytes
Contents
use crate::fs::asyncify;
use std::{io, path::Path};
/// Creates a future that will open a file for writing and write the entire
/// contents of `contents` to it.
///
/// This is the async equivalent of [`std::fs::write`][std].
///
/// This operation is implemented by running the equivalent blocking operation
/// on a separate thread pool using [`spawn_blocking`].
///
/// [`spawn_blocking`]: crate::task::spawn_blocking
/// [std]: fn@std::fs::write
///
/// # Examples
///
/// ```no_run
/// use tokio::fs;
///
/// # async fn dox() -> std::io::Result<()> {
/// fs::write("foo.txt", b"Hello world!").await?;
/// # Ok(())
/// # }
/// ```
pub async fn write(path: impl AsRef<Path>, contents: impl AsRef<[u8]>) -> io::Result<()> {
let path = path.as_ref().to_owned();
let contents = contents.as_ref().to_owned();
asyncify(move || std::fs::write(path, contents)).await
}
Version data entries
38 entries across 38 versions & 1 rubygems