Function open_output

dynamic-trace/src/bin/tm-count.rs:73–78

(output: &str)

}

fn open_output(output: &str) -> io::Result<Box<dyn Write>> {
    if output == "-" {
        return Ok(Box::new(io::stdout().lock()));
    }
    Ok(Box::new(fs::File::create(output)?))
}