Struct crossmist::subprocess::Child

pub struct Child<T: Object> { /* private fields */ }

The subprocess object created by calling spawn on a function annottated with #[func].

Implementations

impl<T: Object> Child<T>

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

Terminate the process immediately.

pub fn id(&self) -> pid_t

Get ID of the process.

pub fn join(&mut self) -> Result<T>

Wait for the process to finish and obtain the value it returns.

An error is returned if the process panics, is terminated, or exits via std::process::exit or alike instead of returning a value.