Struct ChildHandle 

pub struct ChildHandle { /* private fields */ }

Async wrapper around a spawned child process.

Implementations

impl ChildHandle

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

Returns the process id if the child is still present.

pub async fn wait(&self) -> Result<ExitStatus>

Waits for child termination.

pub async fn wait_with_options( &self, options: CommandOptions, ) -> Result<ExitStatus>

Waits for child termination using options.

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

Non-blocking check for child termination.

pub async fn kill(&self) -> Result<()>

Sends a kill signal to the child process.

pub async fn output(&self) -> Result<Output>

Waits for child termination and captures output.

pub async fn output_with_options( &self, options: CommandOptions, ) -> Result<Output>

Waits for child termination and captures output using options.

Trait Implementations

impl Clone for ChildHandle

fn clone(&self) -> ChildHandle

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.