tag | 8eccc7634904f81e17ee67d80242db9358ace9b3 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Tue Apr 02 11:36:41 2024 -0700 |
object | 35a543d269b5c74f35384dcc9f8a6ea2f695b763 |
Android Platform 13.0.0 Release 18 (TPM1.230623.029)
commit | 35a543d269b5c74f35384dcc9f8a6ea2f695b763 | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Tue Nov 01 21:30:28 2022 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Tue Nov 01 21:30:28 2022 +0000 |
tree | 5010dfb78a2e59c87c8880ee271516ba00c7e977 | |
parent | b0fa42eea9de6f44abbb05bbe95f2e410b0de6e9 [diff] | |
parent | 3294c199f2d099c1647c6d2b0bb7e1ec720ab557 [diff] |
Snap for 9239618 from 3294c199f2d099c1647c6d2b0bb7e1ec720ab557 to tm-platform-release Change-Id: I445c0afd4950bf94eb4764325590bd8ddf1cd410
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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