int reconfigurerTerminal(struct termios* prev)
{
    struct termios newConfig;

    if(tcgetattr(fileno(stdin), prev) == -1)
        return -1;

    newConfig.c_iflag = prev->c_iflag;
    newConfig.c_oflag = prev->c_oflag;
    newConfig.c_cflag = prev->c_cflag;
    newConfig.c_lflag = 0;
    newConfig.c_cc[VMIN]  = 1;
    newConfig.c_cc[VTIME] = 0;

    if(tcsetattr(fileno(stdin), TCSANOW, &newConfig) == -1)
        return -1;

    return 0;
}

int restaurerTerminal(struct termios* prev)
{
    return tcsetattr(fileno(stdin), TCSANOW, prev);
}