pub trait MetadataExt {
fn as_raw_stat(&self) -> &stat;
fn st_dev(&self) -> u64;
fn st_ino(&self) -> u64;
fn st_mode(&self) -> u32;
fn st_nlink(&self) -> u64;
fn st_uid(&self) -> u32;
fn st_gid(&self) -> u32;
fn st_rdev(&self) -> u64;
fn st_size(&self) -> u64;
fn st_atime(&self) -> i64;
fn st_atime_nsec(&self) -> i64;
fn st_mtime(&self) -> i64;
fn st_mtime_nsec(&self) -> i64;
fn st_ctime(&self) -> i64;
fn st_ctime_nsec(&self) -> i64;
fn st_blksize(&self) -> u64;
fn st_blocks(&self) -> u64;
}
OS-specific extension methods for fs::Metadata
fn as_raw_stat(&self) -> &statGain a reference to the underlying stat structure which contains the raw information returned by the OS.
The contents of the returned stat are not consistent across Unix platforms. The os::unix::fs::MetadataExt trait contains the cross-Unix abstractions contained within the raw stat.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
let stat = meta.as_raw_stat(); fn st_dev(&self) -> u64Returns the device ID on which this file resides.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_dev()); fn st_ino(&self) -> u64Returns the inode number.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_ino()); fn st_mode(&self) -> u32Returns the file type and mode.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_mode()); fn st_nlink(&self) -> u64Returns the number of hard links to file.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_nlink()); fn st_uid(&self) -> u32Returns the user ID of the file owner.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_uid()); fn st_gid(&self) -> u32Returns the group ID of the file owner.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_gid()); fn st_rdev(&self) -> u64Returns the device ID that this file represents. Only relevant for special file.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_rdev()); fn st_size(&self) -> u64Returns the size of the file (if it is a regular file or a symbolic link) in bytes.
The size of a symbolic link is the length of the pathname it contains, without a terminating null byte.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_size()); fn st_atime(&self) -> i64Returns the last access time.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_atime()); fn st_atime_nsec(&self) -> i64Returns the last access time, nano seconds part.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_atime_nsec()); fn st_mtime(&self) -> i64Returns the last modification time.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_mtime()); fn st_mtime_nsec(&self) -> i64Returns the last modification time, nano seconds part.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_mtime_nsec()); fn st_ctime(&self) -> i64Returns the last status change time.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_ctime()); fn st_ctime_nsec(&self) -> i64Returns the last status change time, nano seconds part.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_ctime_nsec()); fn st_blksize(&self) -> u64Returns the "preferred" blocksize for efficient filesystem I/O.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_blksize()); fn st_blocks(&self) -> u64Returns the number of blocks allocated to the file, 512-byte units.
use std::fs;
use std::os::linux::fs::MetadataExt;
let meta = fs::metadata("some_file")?;
println!("{}", meta.st_blocks()); impl MetadataExt for Metadata
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/os/linux/fs/trait.MetadataExt.html