tag | 811db9d612ad81c793ab503b219396a9ae4b92d0 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Tue Oct 10 12:13:06 2023 -0700 |
object | 55f8a5994456753fddef8003918c63d5f3a0dfcf |
Android 14.0.0 release 10
commit | 55f8a5994456753fddef8003918c63d5f3a0dfcf | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Fri Mar 10 05:14:56 2023 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Fri Mar 10 05:14:56 2023 +0000 |
tree | 11e18b4dd80bdcc297ab5c3bcea47ba342ca555d | |
parent | b0369c74e8aa8df7e1ad5a36822d61c7a5a9011f [diff] | |
parent | 7d80456abe2e9034a01baa43a8af08b17159fe11 [diff] |
Snap for 9722771 from 7d80456abe2e9034a01baa43a8af08b17159fe11 to udc-d1-release Change-Id: Ided50916eebb340361b3aa3c0637e8256e8a7a60
A library for passing arbitrary file descriptors when spawning child processes.
use command_fds::{CommandFdExt, FdMapping}; use std::fs::File; use std::os::unix::io::AsRawFd; use std::process::Command; // Open a file. let file = File::open("Cargo.toml").unwrap(); // Prepare to run `ls -l /proc/self/fd` with some FDs mapped. let mut command = Command::new("ls"); command.arg("-l").arg("/proc/self/fd"); command .fd_mappings(vec![ // Map `file` as FD 3 in the child process. FdMapping { parent_fd: file.as_raw_fd(), child_fd: 3, }, // Map this process's stdin as FD 5 in the child process. FdMapping { parent_fd: 0, child_fd: 5, }, ]) .unwrap(); // Spawn the child process. let mut child = command.spawn().unwrap(); child.wait().unwrap();
Licensed under the Apache License, Version 2.0.
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