Struct process_wrap::tokio::ProcessGroupChild

pub struct ProcessGroupChild { /* private fields */ }

Available on Unix and crate feature process-group and crate feature tokio1 only.

Wrapper for Child which ensures that all processes in the group are reaped.

Trait Implementations

impl Debug for ProcessGroupChild

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl TokioChildWrapper for ProcessGroupChild

fn inner(&self) -> &Child

Obtain a reference to the underlying Child.

fn inner_mut(&mut self) -> &mut Child

Obtain a mutable reference to the underlying Child.

fn into_inner(self: Box<Self>) -> Child

Consume the wrapper and return the underlying Child.

fn start_kill(&mut self) -> Result<()>

Kill the Child without waiting for it to exit.

fn wait(&mut self) -> Box<dyn Future<Output = Result<ExitStatus>> + '_>

Wait for the Child to exit and return its exit status.

fn try_wait(&mut self) -> Result<Option<ExitStatus>>

Check if the Child has exited without waiting, and if it has, return its exit status.

fn signal(&self, sig: Signal) -> Result<()>

Send a signal to the Child.

fn stdin(&mut self) -> &mut Option<ChildStdin>

Obtain the Child’s stdin.

fn stdout(&mut self) -> &mut Option<ChildStdout>

Obtain the Child’s stdout.

fn stderr(&mut self) -> &mut Option<ChildStderr>

Obtain the Child’s stderr.

fn id(&self) -> Option<u32>

Obtain the Child’s process ID.

fn kill(&mut self) -> Box<dyn Future<Output = Result<()>> + '_>

Kill the Child and wait for it to exit.

fn wait_with_output(self: Box<Self>) -> Box<dyn Future<Output = Result<Output>>>

where Self: 'static,

Wait for the Child to exit and return its exit status and outputs.