Struct Group 

pub struct Group<S = String> {
    pub name: S,
    pub passwd: S,
    pub gid: uid_t,
    pub mem: Box<[S]>,
    /* private fields */
}

Information about a group in the password database

Equivalent to struct group: for full information on the individual fields, see the manual pages for getgrgid_r(3) and group(5) on your favorite Unix-style operating system.

Strings are represented as S, usually String.

This struct is non-exhaustive: future versions of pwd-grp may add fields. (For technical reasons this is done with a hidden field called __non_exhaustive. If you use this to bypass the restriction, future minor updates to this crate may break your code.)

Fields

name: S

passwd: S

gid: uid_t

mem: Box<[S]>

Implementations

impl<S: Default> Group<S>

pub fn blank() -> Self

Make a new blank entry (useful for testing)

All the contained strings and arrays are empty. The contained id(s) are zero.

Trait Implementations

impl<S: Clone> Clone for Group<S>

fn clone(&self) -> Group<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug> Debug for Group<S>

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

Formats the value using the given formatter.

impl From<Group<Box<[u8]>>> for Group<Vec<u8>>

fn from(v: Group<Box<[u8]>>) -> Group<Vec<u8>>

Converts to this type from the input type.

impl From<Group<Box<str>>> for Group<String>

fn from(v: Group<Box<str>>) -> Group<String>

Converts to this type from the input type.

impl From<Group<Box<str>>> for Group<Box<[u8]>>

fn from(v: Group<Box<str>>) -> Group<Box<[u8]>>

Converts to this type from the input type.

impl From<Group<Vec<u8>>> for Group<Box<[u8]>>

fn from(v: Group<Vec<u8>>) -> Group<Box<[u8]>>

Converts to this type from the input type.

impl From<Group> for Group<Box<[u8]>>

fn from(v: Group<String>) -> Group<Box<[u8]>>

Converts to this type from the input type.

impl From<Group> for Group<Box<str>>

fn from(v: Group<String>) -> Group<Box<str>>

Converts to this type from the input type.

impl From<Group> for Group<Vec<u8>>

fn from(v: Group<String>) -> Group<Vec<u8>>

Converts to this type from the input type.

impl<S: Hash> Hash for Group<S>

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<S: Ord> Ord for Group<S>

fn cmp(&self, other: &Group<S>) -> 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<S: PartialEq> PartialEq for Group<S>

fn eq(&self, other: &Group<S>) -> 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<S: PartialOrd> PartialOrd for Group<S>

fn partial_cmp(&self, other: &Group<S>) -> 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 TryFrom<Group<Box<[u8]>>> for Group<Box<str>>

type Error = NonUtf8Error

The type returned in the event of a conversion error.

fn try_from(v: Group<Box<[u8]>>) -> Result<Group<Box<str>>, Self::Error>

Performs the conversion.

impl TryFrom<Group<Vec<u8>>> for Group<String>

type Error = NonUtf8Error

The type returned in the event of a conversion error.

fn try_from(v: Group<Vec<u8>>) -> Result<Group<String>, Self::Error>

Performs the conversion.

impl<S: Eq> Eq for Group<S>

impl<S> StructuralPartialEq for Group<S>

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.