diff options
Diffstat (limited to 'include/linux/tty.h')
| -rw-r--r-- | include/linux/tty.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index fbcc401e8b28..6e61f3b27157 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -363,6 +363,9 @@ extern void tty_flip_buffer_push(struct tty_struct *tty); extern int tty_get_baud_rate(struct tty_struct *tty); extern int tty_termios_baud_rate(struct termios *termios); +struct semaphore; +extern struct semaphore tty_sem; + /* n_tty.c */ extern struct tty_ldisc tty_ldisc_N_TTY; |