diff options
Diffstat (limited to 'include/linux/tty_ldisc.h')
| -rw-r--r-- | include/linux/tty_ldisc.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index d75932e27710..6226504d9108 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -59,6 +59,11 @@ * low-level driver can "grab" an ioctl request before the line * discpline has a chance to see it. * + * long (*compat_ioctl)(struct tty_struct * tty, struct file * file, + * unsigned int cmd, unsigned long arg); + * + * Process ioctl calls from 32-bit process on 64-bit system + * * void (*set_termios)(struct tty_struct *tty, struct ktermios * old); * * This function notifies the line discpline that a change has @@ -118,6 +123,8 @@ struct tty_ldisc { const unsigned char * buf, size_t nr); int (*ioctl)(struct tty_struct * tty, struct file * file, unsigned int cmd, unsigned long arg); + long (*compat_ioctl)(struct tty_struct * tty, struct file * file, + unsigned int cmd, unsigned long arg); void (*set_termios)(struct tty_struct *tty, struct ktermios * old); unsigned int (*poll)(struct tty_struct *, struct file *, struct poll_table_struct *); |