proteneer

#define LINUX

#ifndef LINUX
#include <conio.h> /* kbhit(), getch() */

#else
#include <sys/time.h> /* struct timeval, select() */
/* ICANON, ECHO, TCSANOW, struct termios */
#include <termios.h> /* tcgetattr(), tcsetattr() */
#include <cstdlib> /* atexit(), exit() */