Struct ProcessGuard 

pub struct ProcessGuard { /* private fields */ }

RAII guard that kills a child process on drop.

Wraps std::process::Child and ensures the process is killed and waited on when the guard is dropped. Call kill explicitly to terminate early.

Implementations

impl ProcessGuard

pub fn new(child: Child) -> Self

Create a new guard wrapping the given child process.

pub fn kill(&mut self)

Kill the process early (before drop).

pub fn drain_stderr(&mut self) -> String

Drain and return all available stderr output from the process.

Trait Implementations

impl Drop for ProcessGuard

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.