[−][src]Trait users::Groups

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>>`

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>>`

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

`fn get_current_gid(&self) -> gid_t`

Returns the group ID for the user running the process.

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

Returns the group name of the user running the process.

`fn get_effective_gid(&self) -> gid_t`

Returns the effective group id.

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

Returns the effective group name.

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Implementors

`impl Groups for UsersCache`[src]

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

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

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

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

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

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

`impl Groups for MockUsers`[src]

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

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

`fn get_current_gid(&self) -> uid_t`[src]

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

`fn get_effective_gid(&self) -> uid_t`[src]

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

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