Struct LoopControl

pub struct LoopControl { /* private fields */ }

Interface which wraps a handle to the loop control device.

Implementations

impl LoopControl

pub fn open() -> Result<Self>

Open the loop control device.

Errors

Any errors from physically opening the loop control device are bubbled up.

pub fn next_free(&self) -> Result<LoopDevice>

Requests the next available loop device from the kernel and opens it.

Examples

use krataloopdev::LoopControl;
let lc = LoopControl::open().unwrap();
let ld = lc.next_free().unwrap();
println!("{}", ld.path().unwrap().display());

Errors

Any errors from opening the loop device are bubbled up.

Trait Implementations

impl Debug for LoopControl

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.