Trait Disk 

pub trait Disk: ReadWriteSeek + Send {
    // Required method
    fn is_present(&self) -> bool;
}

Required Methods

fn is_present(&self) -> bool

Returns true if the underlying block device for this disk is still present.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl Disk for Cache

fn is_present(&self) -> bool

impl Disk for Cursor<Vec<u8>>

fn is_present(&self) -> bool

Implementors