Enum alsa::ValueOr

pub enum ValueOr {
    Less,
    Nearest,
    Greater,
}

Used to restrict hw parameters. In case the submitted value is unavailable, in which direction should one search for available values?

Variants

Less

The value set is the submitted value, or less

Nearest

The value set is the submitted value, or the nearest

Greater

The value set is the submitted value, or greater

Trait Implementations

impl Debug for ValueOr

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

Formats the value using the given formatter.

impl Copy for ValueOr

impl Clone for ValueOr

fn clone(&self) -> ValueOr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for ValueOr

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Eq for ValueOr

impl PartialOrd for ValueOr

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Ord for ValueOr

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.