| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| //! `scoped_task` provides wrappers that kill a child process when the |
| //! wrapper goes out of scope, or the current process exits. |
| //! |
| //! Note that this doesn't guarantee that the child process will be killed in |
| //! all cases: if the current process is terminated, or exits with |
| //! [`std::process::abort`], the child process will not be killed. Panics and |
| //! [`std::process::exit`] are explicitly supported, however. |
| //! |
| //! These wrappers are especially useful for tests that spawn child processes. |
| //! If an assert fails, the child process can live forever. This can cause the |
| //! test runner to hang if the child process cloned the test's stdout or stderr |
| //! handle, which is often the case. |
| //! |
| //! For this reason, it is recommended that all Rust tests which spawn processes |
| //! use `scoped_task` to do so. |
| |
| mod zircon; |
| |
| pub use zircon::{create_child_job, install_hooks, job_default, spawn, spawn_etc, Scoped}; |
