sysctl 0.1.1

Simplified Rust interface to libc::sysctl
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extern crate sysctl;

fn main() {

    let ctl = "kern.osrevision";

    println!("\nRead sysctl {}", ctl);

    let d: String = sysctl::description(ctl).unwrap();
    println!("Description: {:?}", d);

    let val_enum = sysctl::value(ctl).unwrap();

    if let sysctl::CtlValue::Int(val) = val_enum {
        println!("Value: {}", val);
    }
}