utils.c


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#include <termios.h>
#include "utils.h"

static struct termios original_term;

void disable_term_echo()
{
	struct termios new_setting;
	tcgetattr(0, &original_term);
	new_setting = original_term;

	new_setting.c_lflag &= ~ECHO;
	tcsetattr(0, TCSANOW, &new_setting);
}

void enable_term_echo()
{
	tcsetattr(0, TCSANOW, &original_term);
}