Struct dup::Dup [−] [src]

pub struct Dup;

Dup represents a RW Pipe

Methods

impl Dup
[src]

new returns a tuple of Files representing a Read Write Pipe

Arguments

  • fd - A file descriptor

Example

// Proxy stdio, logging to your preferred logger and then re-write to the original stdio stream.

`let mut rw = dup::Dup::new(1);

thread::spawn(|| {
    println!("Hello World");
});

let mut reader = BufReader::new(rw.0); let mut s = String::new(); reader.read_to_string(&mut s); rw.1.write(s.as_bytes());`