Struct crossmist::blocking::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 get_kill_handle(&self) -> KillHandle

Get a handle for process termination.

pub fn id(&self) -> pid_t

Get ID of the process.

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

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

An error is returned if the process panics or is terminated. An error is also delivered if it exits via std::process::exit or alike instead of returning a value, unless the return type is (). In that case, Ok(()) is returned.

Trait Implementations

impl<T: Debug + Object> Debug for Child<T>

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

Formats the value using the given formatter.