| commit | eb6ff8a88965798911be084f31e240b273e8946c | [log] [tgz] |
|---|---|---|
| author | Joel Galenson <jgalenson@google.com> | Tue May 25 14:00:58 2021 -0700 |
| committer | Joel Galenson <jgalenson@google.com> | Tue May 25 14:00:58 2021 -0700 |
| tree | 2321372541e488a29ee12b4dfc2c8a403241d2f4 | |
| parent | 9d6ae1aa286fa6788a71f3072b0c6ba33ee321d8 [diff] |
Remove unneeded patch. Also switch to using a cargo2android config file while we're at it. Test: Build Change-Id: Ib8b1fe6544dc74bfc62731e82eb5f9cf9c1fc533
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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