uname.cr

module Sys::Uname
  VERSION = "0.1.0"

  lib C
    struct Uname
      sysname : StaticArray(UInt8, 256)
      nodename : StaticArray(UInt8, 256)
      release : StaticArray(UInt8, 256)
      version : StaticArray(UInt8, 256)
      machine : StaticArray(UInt8, 256)
    end

    fun uname(value : Uname*) : Int32
  end

  def self.uname
    uname_struct = C::Uname.new

    if C.uname(pointerof(uname_struct)) < 0
      puts "oops"
    else
      uname_struct
    end
  end
end

p Sys::Uname.uname