Struct nix::unistd::User [−][src]
Representation of a User, based on libc::passwd
The reason some fields in this struct are String
and others are CString
is because some
fields are based on the user’s locale, which could be non-UTF8, while other fields are
guaranteed to conform to NAME_REGEX
, which only
contains ASCII.
Fields
name: String
Username
passwd: CString
User password (probably encrypted)
uid: Uid
User ID
gid: Gid
Group ID
gecos: CString
User information
dir: PathBuf
Home directory
shell: PathBuf
Path to shell
Implementations
impl User
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pub fn from_uid(uid: Uid) -> Result<Option<Self>>
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Get a user by UID.
Internally, this function calls getpwuid_r(3)
Examples
use nix::unistd::{Uid, User}; // Returns an Result<Option<User>>, thus the double unwrap. let res = User::from_uid(Uid::from_raw(0)).unwrap().unwrap(); assert!(res.name == "root");
pub fn from_name(name: &str) -> Result<Option<Self>>
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Get a user by name.
Internally, this function calls getpwnam_r(3)
Examples
use nix::unistd::User; // Returns an Result<Option<User>>, thus the double unwrap. let res = User::from_name("root").unwrap().unwrap(); assert!(res.name == "root");
Trait Implementations
impl Clone for User
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impl Debug for User
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impl From<&'_ passwd> for User
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impl PartialEq<User> for User
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impl StructuralPartialEq for User
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Auto Trait Implementations
impl RefUnwindSafe for User
impl Send for User
impl Sync for User
impl Unpin for User
impl UnwindSafe for User
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,