Struct Watch 

pub struct Watch { /* private fields */ }

A file watched on a thread of its own: on_change runs there whenever the file’s size or modification time moved since the last look. The thread stops when the Watch drops.

Implementations

impl Watch

pub fn spawn( path: impl AsRef<Path>, every: Duration, on_change: impl Fn() + Send + 'static, ) -> Result<Watch>

Watches path every every (ADR 0075: 250 ms), as it stands now.

Trait Implementations

impl Drop for Watch

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.