| tag | 2b4f5c0565ca864939c8f897af392e9b6a8f7c3f | |
|---|---|---|
| tagger | The Android Open Source Project <initial-contribution@android.com> | Fri May 26 06:20:52 2023 -0700 |
| object | 5e7c71c16780bfb9add341b260ee34679019b351 |
aml_sch_331113000
| commit | 5e7c71c16780bfb9add341b260ee34679019b351 | [log] [tgz] |
|---|---|---|
| author | David LeGare <legare@google.com> | Tue Mar 15 10:33:29 2022 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Tue Mar 15 10:33:29 2022 +0000 |
| tree | 5010dfb78a2e59c87c8880ee271516ba00c7e977 | |
| parent | a9a6ecd408f166424ac5b0f44b050c42e4f5df16 [diff] | |
| parent | 25cb0b2625113cac34c515c81984bc530cc7a339 [diff] |
Update TEST_MAPPING am: bad4ff2b87 am: 9c86e6a14d am: 7b65e9544b am: 25cb0b2625 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/command-fds/+/2005941 Change-Id: I31b53a68d7a8d1bb40261d7964dc0d87705eafca
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();
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