fn utils_set_open_file_limit_with_low_requested_limit() {
        let (_, hard) = getrlimit(Resource::NOFILE).unwrap();
        let lower_limit = hard - 1;
        assert!(set_open_file_limit(lower_limit));
    }
/// set_open_file_limit with a low requested limit succeeds
set_open_file_limit with a low requested limit succeeds
set_open_file_limit with a low requested limit succeeds
fn utils_set_open_file_limit_with_low_requested_limit() {
        let (_, hard) = getrlimit(Resource::NOFILE).unwrap();
        let lower_limit = hard - 1;
        assert!(set_open_file_limit(lower_limit));
    }
fn utils_set_open_file_limit_with_low_requested_limit ( ) { let ( _ , hard ) = getrlimit ( Resource :: NOFILE ) . unwrap ( ) ; let lower_limit = hard - 1 ; assert ! ( set_open_file_limit ( lower_limit ) ) ; }
set_open_file_limit with a low requested limit succeeds
set_open_file_limit with a low requested limit succeeds