Struct CreateOptions 

#[non_exhaustive]
pub struct CreateOptions {
    pub block_size: BlockSize,
    pub reserved_ratio: u8,
}

Options for creating a new ext4 filesystem.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

block_size: BlockSize

Block size (default: 4096).

reserved_ratio: u8

Reserved block percentage, 0–50 (default: 0 for containers).

Trait Implementations

impl Clone for CreateOptions

fn clone(&self) -> CreateOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CreateOptions

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

Formats the value using the given formatter.

impl Default for CreateOptions

fn default() -> Self

Returns the “default value” for a type.

impl Copy for CreateOptions