Returns the underlying d_ino field in the contained dirent structure.

Examples

use std::fs;
use std::os::unix::fs::DirEntryExt;

if let Ok(entries) = fs::read_dir(".") {
    for entry in entries {
        if let Ok(entry) = entry {
            // Here, `entry` is a `DirEntry`.
            println!("{:?}: {}", entry.file_name(), entry.ino());
        }
    }
}