libscu 3.0.2

crate for fetching software/hardware info on Unix-like OSs
Documentation 
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// Required features: display

use libscu::hardware::display;

fn main() -> std::io::Result<()> {
    let brightness = display::fetch_brightness()?;

    println!("Max brightness: {}", brightness.max);
    println!("Current brightness: {}", brightness.current);
    println!(
        "Brightness percentage: {}%",
        ((brightness.current as f32 / brightness.max as f32) * 100_f32) as u32
    );

    Ok(())
}