tag | 940b10be1979c14d44995dd73ab64cc2402098fc | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Wed Apr 12 14:25:01 2023 -0700 |
object | c29c02a0f947a00b73dacb1239ea749bdd7cb6af |
Android U Beta 1 GPL
commit | c29c02a0f947a00b73dacb1239ea749bdd7cb6af | [log] [tgz] |
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author | Matthew Maurer <mmaurer@google.com> | Thu Mar 09 15:12:55 2023 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Thu Mar 09 15:12:55 2023 +0000 |
tree | 11e18b4dd80bdcc297ab5c3bcea47ba342ca555d | |
parent | f5266916280124ccd2dca59eb8bec02eb647c0ce [diff] | |
parent | 79b81d52e8928f69e5e73ee777f50870f8fd3e2a [diff] |
Make command-fds available to product and vendor am: 79b81d52e8 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/command-fds/+/2476333 Change-Id: Ife8b73ecd86ee7f9cfaccfb70b87644a21096f7a Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
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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