Function users::get_effective_groupname

pub fn get_effective_groupname() -> Option<OsString>

Returns the groupname of the effective user running the process.

libc functions used

• getegid
• getgrgid

Examples

use users::get_effective_groupname;

match get_effective_groupname() {
    Some(gname) => println!("Running as effective group with name {:?}", gname),
    None        => println!("The effective group does not exist!"),
}