Trait FileTypeExt
trait FileTypeExt
Unix-specific extensions for fs::FileType.
Adds support for special Unix file types such as block/character devices, pipes, and sockets.
Required Methods
fn is_block_device(self: &Self) -> boolReturns
trueif this file type is a block device.Examples
use std::fs; use std::os::unix::fs::FileTypeExt; use std::io; fn main() -> io::Result<()> { let meta = fs::metadata("block_device_file")?; let file_type = meta.file_type(); assert!(file_type.is_block_device()); Ok(()) }fn is_char_device(self: &Self) -> boolReturns
trueif this file type is a char device.Examples
use std::fs; use std::os::unix::fs::FileTypeExt; use std::io; fn main() -> io::Result<()> { let meta = fs::metadata("char_device_file")?; let file_type = meta.file_type(); assert!(file_type.is_char_device()); Ok(()) }fn is_fifo(self: &Self) -> boolReturns
trueif this file type is a fifo.Examples
use std::fs; use std::os::unix::fs::FileTypeExt; use std::io; fn main() -> io::Result<()> { let meta = fs::metadata("fifo_file")?; let file_type = meta.file_type(); assert!(file_type.is_fifo()); Ok(()) }fn is_socket(self: &Self) -> boolReturns
trueif this file type is a socket.Examples
use std::fs; use std::os::unix::fs::FileTypeExt; use std::io; fn main() -> io::Result<()> { let meta = fs::metadata("unix.socket")?; let file_type = meta.file_type(); assert!(file_type.is_socket()); Ok(()) }
Implementors
impl FileTypeExt for fs::FileType