Struct nix::unistd::Gid

[+] Show declaration

pub struct Gid(_);

[−] Expand description

Group identifier

Newtype pattern around gid_t (which is just alias). It prevents bugs caused by accidentally passing wrong value.

Implementations

impl Gid[−]

pub fn from_raw(gid: gid_t) -> Self[−]

Creates Gid from raw gid_t.

pub fn current() -> Self[−]

Returns Gid of calling process. This is practically a more Rusty alias for getgid.

pub fn effective() -> Self[−]

Returns effective Gid of calling process. This is practically a more Rusty alias for getegid.

pub fn as_raw(self) -> gid_t[−]

Get the raw gid_t wrapped by self.

Trait Implementations

impl Clone for Gid[+]

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fn clone(&self) -> Gid[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Copy for Gid

impl Debug for Gid[+]

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

Formats the value using the given formatter.

impl Display for Gid[+]

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

Formats the value using the given formatter.

impl Eq for Gid

impl From<Gid> for gid_t[+]

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fn from(gid: Gid) -> Self[−]

Performs the conversion.

impl Hash for Gid[+]

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl PartialEq<Gid> for Gid[+]

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fn eq(&self, other: &Gid) -> bool[−]

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

fn ne(&self, other: &Gid) -> bool[−]

This method tests for !=.

impl StructuralEq for Gid

impl StructuralPartialEq for Gid