Enum DeviceSpec 

pub enum DeviceSpec<'a> {
    Path(&'a CStr),
    Id(u64),
}

Specifies a device for operations that can address by either path or ID.

Variants

Path(&'a CStr)

A block device path (e.g. /dev/sdb), or the special strings "missing" or "cancel" accepted by the remove ioctl.

Id(u64)

A btrfs device ID as reported by BTRFS_IOC_DEV_INFO.

Trait Implementations

impl<'a> Clone for DeviceSpec<'a>

fn clone(&self) -> DeviceSpec<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for DeviceSpec<'a>

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

Formats the value using the given formatter.