Something

int
console_init()
{
	int fd;

	/* Clean up */
	ioctl(0, TIOCNOTTY, 0);
	close(0);
	close(1);
	close(2);
	setsid();

	/* Reopen console */
	if ((fd = open(_PATH_CONSOLE, O_RDWR)) < 0) {
		/* Avoid debug messages is redirected to socket packet if no exist a UART chip, added by honor, 2003-12-04 */
		(void) open("/dev/null", O_RDONLY);
		(void) open("/dev/null", O_WRONLY);
		(void) open("/dev/null", O_WRONLY);
		perror(_PATH_CONSOLE);
		return errno;
	}
	dup2(fd, 0);
	dup2(fd, 1);
	dup2(fd, 2);

	ioctl(0, TIOCSCTTY, 1);
	tcsetpgrp(0, getpgrp());
	set_term(0);

	return 0;
}