Trait os::fs::File

pub trait File: Send + Sync {
    fn readable(&self) -> bool;
    fn writable(&self) -> bool;
    fn read(&self, buf: UserBuffer) -> usize;
    fn write(&self, buf: UserBuffer) -> usize;
}

File trait

Required methods

fn readable(&self) -> bool

If readable

fn writable(&self) -> bool

If writable

fn read(&self, buf: UserBuffer) -> usize

Read file to UserBuffer

fn write(&self, buf: UserBuffer) -> usize

Write UserBuffer to file

Implementors

impl File for OSInode

impl File for Stdin

impl File for Stdout