Trait io_lifetimes::FromFd [−][src]
pub trait FromFd { fn from_fd(owned: OwnedFd) -> Self; fn from_into_fd<Owned: IntoFd>(into_owned: Owned) -> Self
where
Self: Sized, { ... } }
Expand description
A trait to express the ability to construct an object from a file descriptor.
Required methods
Provided methods
fn from_into_fd<Owned: IntoFd>(into_owned: Owned) -> Self where
Self: Sized,
[src]
fn from_into_fd<Owned: IntoFd>(into_owned: Owned) -> Self where
Self: Sized,
[src]Constructs a new instance of Self
from the given file descriptor
converted from into_owned
.
Example
use std::fs::File; use io_lifetimes::{FromFd, IntoFd}; let f = File::open("foo.txt")?; let f = File::from_into_fd(f);