Trait users::Groups[−][src]

pub trait Groups {
    fn get_group_by_gid(&self, gid: gid_t) -> Option<Arc<Group>>;

    fn get_group_by_name<S: AsRef<OsStr> + ?Sized>(
        &self, 
        group_name: &S
    ) -> Option<Arc<Group>>;

    fn get_current_gid(&self) -> gid_t;

    fn get_current_groupname(&self) -> Option<Arc<OsString>>;

    fn get_effective_gid(&self) -> gid_t;

    fn get_effective_groupname(&self) -> Option<Arc<OsString>>;
}

Trait for producers of groups.

Required methods

fn get_group_by_gid(&self, gid: gid_t) -> Option<Arc<Group>>[src]

Returns a Group if one exists for the given group ID; otherwise, returns None.

fn get_group_by_name<S: AsRef<OsStr> + ?Sized>(
    &self,
    group_name: &S
) -> Option<Arc<Group>>[src]

Returns a Group if one exists for the given groupname; otherwise, returns None.

fn get_current_gid(&self) -> gid_t[src]

Returns the group ID for the user running the process.

fn get_current_groupname(&self) -> Option<Arc<OsString>>[src]

Returns the group name of the user running the process.

fn get_effective_gid(&self) -> gid_t[src]

Returns the effective group id.

fn get_effective_groupname(&self) -> Option<Arc<OsString>>[src]

Returns the effective group name.

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Implementors

impl Groups for UsersCache[src]

impl Groups for MockUsers[src]

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