| commit | 1553ebc0b46aeb32fb70181e72f9c8532d144980 | [log] [tgz] |
|---|---|---|
| author | Jiyong Park <[email protected]> | Tue Aug 20 00:40:39 2024 +0000 |
| committer | Automerger Merge Worker <[email protected]> | Tue Aug 20 00:40:39 2024 +0000 |
| tree | bcfdeddd10fa07021a5ae341b647eea94cede139 | |
| parent | c773bc0b9f6a696faea1e62ede855ecae5feb123 [diff] | |
| parent | 72193c9d0bf02710cdf0dedc12ce0b885ef7e46e [diff] |
Upgrade command-fds to 0.3.0 am: 72193c9d0b Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/command-fds/+/3223702 Change-Id: Ibec02a309ee21e1cd3a917b8ce31bf9ee31bbca6 Signed-off-by: Automerger Merge Worker <[email protected]>
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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