Struct OsEnv

pub struct OsEnv;

Trait Implementations

impl Clone for OsEnv

fn clone(&self) -> OsEnv

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for OsEnv

fn default() -> OsEnv

Returns the “default value” for a type.

impl Hash for OsEnv

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

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 OsEnv

fn cmp(&self, other: &OsEnv) -> 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 OsEnv

fn eq(&self, other: &OsEnv) -> 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 OsEnv

fn partial_cmp(&self, other: &OsEnv) -> 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 Read for OsEnv

fn get<K>(&self, key: K) -> Option<OsString>

where K: AsRef<OsStr>,

Get value from environment.

impl Write for OsEnv

fn set<K, V>(&self, key: K, value: V)

where K: AsRef<OsStr>, V: AsRef<OsStr>,

Set value for environment.

impl Copy for OsEnv

impl Eq for OsEnv

impl StructuralPartialEq for OsEnv