Enum RebootMode 

#[non_exhaustive]
#[repr(i32)]
pub enum RebootMode {
    RB_HALT_SYSTEM = -839_974_621,
    RB_KEXEC = 1_163_412_803,
    RB_POWER_OFF = 1_126_301_404,
    RB_AUTOBOOT = 19_088_743,
    RB_SW_SUSPEND = -805_241_630,
}

How exactly should the system be rebooted.

See set_cad_enabled() for enabling/disabling Ctrl-Alt-Delete.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

RB_HALT_SYSTEM = -839_974_621

Halt the system.

RB_KEXEC = 1_163_412_803

Execute a kernel that has been loaded earlier with kexec_load(2).

RB_POWER_OFF = 1_126_301_404

Stop the system and switch off power, if possible.

RB_AUTOBOOT = 19_088_743

Restart the system.

RB_SW_SUSPEND = -805_241_630

Suspend the system using software suspend.

Trait Implementations

impl Clone for RebootMode

fn clone(&self) -> RebootMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RebootMode

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

Formats the value using the given formatter.

impl Hash for RebootMode

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for RebootMode

fn cmp(&self, other: &RebootMode) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for RebootMode

fn eq(&self, other: &RebootMode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for RebootMode

fn partial_cmp(&self, other: &RebootMode) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for RebootMode

impl Eq for RebootMode

impl StructuralPartialEq for RebootMode