tokio 0.2.0

An event-driven, non-blocking I/O platform for writing asynchronous I/O backed applications.
Documentation 
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use crate::fs::asyncify;

use std::fs::Metadata;
use std::io;
use std::path::Path;

/// Queries the file system metadata for a path.
pub async fn metadata(path: impl AsRef<Path>) -> io::Result<Metadata> {
    let path = path.as_ref().to_owned();
    asyncify(|| std::fs::metadata(path)).await
}