Trait Signal 

pub trait Signal: AsFd {
    type Error;

    // Required method
    fn wait(&self) -> Result<(), Self::Error>;
}

Required Associated Types

type Error

Required Methods

fn wait(&self) -> Result<(), Self::Error>

Consumes a pending signal after descriptor readiness. The caller retains sole consumption authority between observing readiness and this call.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors