| 1 | #include <utmp.h> |
| 2 | #include <sys/ioctl.h> |
| 3 | #include <unistd.h> |
| 4 | |
| 5 | int login_tty(int fd) |
| 6 | { |
| 7 | 	setsid(); |
| 8 | 	if (ioctl(fd, TIOCSCTTY, (char *)0)) return -1; |
| 9 | 	dup2(fd, 0); |
| 10 | 	dup2(fd, 1); |
| 11 | 	dup2(fd, 2); |
| 12 | 	if (fd>2) close(fd); |
| 13 | 	return 0; |
| 14 | } |