2 releases
0.1.1 | Jul 1, 2021 |
---|---|
0.1.0 | Jun 28, 2021 |
#7 in #crt
22 downloads per month
Used in chrome-remote-interface
145KB
5K
SLoC
winspawn
Spawn process for passing Universal CRT's file descriptor on windows.
Using _spawn
& _dup
.
Example
use winspawn::{move_fd, spawn, FileDescriptor, Mode};
use std::mem;
use std::io;
use std::fs;
use std::os::windows::io::IntoRawHandle;
fn main() -> io::Result<()> {
let file = fs::File::open("Cargo.toml")?;
let handle = file.into_raw_handle();
let fd = FileDescriptor::from_raw_handle(handle, Mode::ReadOnly)?;
let mut proc = move_fd(&fd, 3, |_| {
// print fd 3 stat
spawn("python", ["-c", r#""import os; print(os.stat(3))""#])
})?;
let exit_code = proc.wait()?;
assert_eq!(0, exit_code);
Ok(())
}
License: MIT/Apache-2.0
lib.rs
:
Spawn process for passing Universal CRT's file descriptor on windows.
Using _spawn
& _dup
.
Example
use winspawn::{move_fd, spawn, FileDescriptor, Mode};
use std::mem;
use std::io;
use std::fs;
use std::os::windows::io::IntoRawHandle;
fn main() -> io::Result<()> {
let file = fs::File::open("Cargo.toml")?;
let fd = FileDescriptor::from_raw_handle(file, Mode::ReadOnly)?;
let mut proc = move_fd(&fd, 3, |_| {
// print fd 3 stat
spawn("python", ["-c", r#""import os; print(os.stat(3))""#])
})?;
let exit_code = proc.wait()?;
assert_eq!(0, exit_code);
Ok(())
}
Dependencies
~124MB
~2M SLoC