random API for CCraft

function redPulse(side)
    redstone.setOutput(side,true)
    os.sleep(0.1)
    redstone.setOutput(side,false)
end

function saveStatus(x,filename)
    local success = false;
    if filename == nil then filename = "status.txt"; end
    if type(x) == "string" then
        local fh = fs.open(filename,"w")
        fh.write(x)
        fh.close()
        success = true;
    end
    return success
end

function readStatus(filename)
    if filename == nil then filename = "status.txt"; end
    local fh = fs.open(filename,"r")
    local output = fh.readAll()
    fh.close()
    return output
end