Enum steroid::process::RunningState

pub enum RunningState {
    Alive(TargetController),
    Exited(Reason),
}

Result of TargetProcess::wait.

This type represents the state of the remote process once the steroid client has waited for it to stop and give back control. A process can either be exited (i.e. not valid anymore) or alive. If a process is still alive, the user is provided with a controller to manipulate the process. Otherwise, they can only access the reason why the process exited.

Variants

Alive(TargetController)

Exited(Reason)

Implementations

impl RunningState

pub fn assume_alive(self) -> Result<TargetController, UnexpectedExit>

Helper function that allow the user to get the controller of their remote process if they know it must still be running.

let ctrl = process.wait()?.assume_alive()?;

Errors

If the user assumes the process to be alive while it is not, a UnexpectedExit is returned.

pub const fn has_exited(&self) -> bool

pub const fn is_alive(&self) -> bool

pub const fn reason(&self) -> &Reason