Trait std::os::unix::fs::DirEntryExt2 [−][src]
pub trait DirEntryExt2: Sealed {
fn file_name_ref(&self) -> &OsStr;
}
This is supported on Unix only.
Expand description
fs::DirEntry
的密封 Unix 特定扩展方法。
Required methods
fn file_name_ref(&self) -> &OsStr
fn file_name_ref(&self) -> &OsStr
返回指向此条目文件名的底层 OsStr
的引用。
Examples
#![feature(dir_entry_ext2)]
use std::os::unix::fs::DirEntryExt2;
use std::{fs, io};
fn main() -> io::Result<()> {
let mut entries = fs::read_dir(".")?.collect::<Result<Vec<_>, io::Error>>()?;
entries.sort_unstable_by(|a, b| a.file_name_ref().cmp(b.file_name_ref()));
for p in entries {
println!("{:?}", p);
}
Ok(())
}
Run