[−][src]Function async_std::fs::read_dir
pub async fn read_dir<P: AsRef<Path>>(path: P) -> Result<ReadDir>
Returns a stream over the entries within a directory.
The stream yields items of type io::Result
<
DirEntry
>
. New errors may be encountered
after a stream is initially constructed.
This function is an async version of std::fs::read_dir
.
Errors
An error will be returned in the following situations (not an exhaustive list):
path
does not exist.path
does not point at a directory.- The current process lacks permissions to view the contents of
path
.
Examples
use async_std::fs; use async_std::prelude::*; let mut dir = fs::read_dir(".").await?; while let Some(entry) = dir.next().await { let entry = entry?; println!("{:?}", entry.file_name()); }