JlnWntr

#define KEY_POLL_TEST
struct termios poll_before, poll_new;
struct timeval poll_tv;
fd_set poll_fs;

int poll_init(){
    poll_tv.tv_usec = POLL_TIMEOUT_MICROSECONDS;
    poll_tv.tv_sec = POLL_TIMEOUT_SECONDS;

    if(tcgetattr(STDIN_FILENO, &poll_before) != 0) return 1;

JlnWntr

cmake_minimum_required(VERSION 3.10)
include(ExternalProject)

ExternalProject_Add(lua
  URL "https://www.lua.org/ftp/lua-5.3.5.tar.gz"
  CONFIGURE_COMMAND ""
  BUILD_COMMAND make generic
  BUILD_ALWAYS true
  BUILD_IN_SOURCE true
  INSTALL_COMMAND ""

JlnWntr

function fullcopy(a, b)
    for k, v in pairs(a) do
        if type(v)=="table" then
            b[k] = {}
            fullcopy(v, b[k])
        else
            b[k] = v            
        end
    end
end

JlnWntr

MAX_SIZE = 4

Ring = {}

function insert(ring, a)
    table.insert(ring, a)
    if #ring > MAX_SIZE then
        table.remove(ring, 1)
    end
end