Trait Opt 

pub unsafe trait Opt: Copy + Default {
    // Provided methods
    fn socklen() -> Result<socklen_t, Error> { ... }
    fn as_mut_ptr(&mut self) -> *mut c_void { ... }
}

Provided Methods

fn socklen() -> Result<socklen_t, Error>

fn as_mut_ptr(&mut self) -> *mut c_void

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Opt for c_int

impl Opt for [u32; 32]

Implementors