diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/tty.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 989d755b..dbeeb86 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -571,6 +571,18 @@ static inline void tty_port_set_cts_flow(struct tty_port *port, bool val) clear_bit(TTY_PORT_CTS_FLOW, &port->iflags); } +static inline bool tty_port_active(struct tty_port *port) +{ + return test_bit(TTY_PORT_ACTIVE, &port->iflags); +} + +static inline void tty_port_set_active(struct tty_port *port, bool val) +{ + if (val) + set_bit(TTY_PORT_ACTIVE, &port->iflags); + else + clear_bit(TTY_PORT_ACTIVE, &port->iflags); +} extern struct tty_struct *tty_port_tty_get(struct tty_port *port); extern void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty); |
