Trait RetryStart 

pub trait RetryStart {
    // Required methods
    fn spawn_retrying(&mut self) -> Result<Child>;
    fn output_retrying(&mut self) -> Result<Output>;
    fn status_retrying(&mut self) -> Result<ExitStatus>;
}

Starts of a command that ride out a short shortage of processes.

Required Methods

fn spawn_retrying(&mut self) -> Result<Child>

Start the child without waiting for it.

fn output_retrying(&mut self) -> Result<Output>

Start the child and collect its output.

fn status_retrying(&mut self) -> Result<ExitStatus>

Start the child with inherited streams and wait for it.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl RetryStart for Command

The three ways of starting a command, each retried when the start is refused.

fn spawn_retrying(&mut self) -> Result<Child>

Command::spawn, retried.

fn output_retrying(&mut self) -> Result<Output>

Command::output, retried. A refusal comes only from the start, so no child has run when it is retried.

fn status_retrying(&mut self) -> Result<ExitStatus>

Command::status, retried.

Implementors