tty: Introduce some close helpers for ports

[linux-2.6-omap-h63xx.git] / include / linux / tty.h

diff --git a/include/linux/tty.h b/include/linux/tty.h
index 61a0ab32cf11ce1efa38c559dba5e6ca1b743dff..fc39db95499fbab4142800b24faf52b182fae113 100644 (file)
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -441,6 +441,9 @@ extern void tty_port_raise_dtr_rts(struct tty_port *port);
 extern void tty_port_hangup(struct tty_port *port);
 extern int tty_port_block_til_ready(struct tty_port *port,
                                struct tty_struct *tty, struct file *filp);
+extern int tty_port_close_start(struct tty_port *port,
+                               struct tty_struct *tty, struct file *filp);
+extern void tty_port_close_end(struct tty_port *port, struct tty_struct *tty);
 
 extern int tty_register_ldisc(int disc, struct tty_ldisc_ops *new_ldisc);
 extern int tty_unregister_ldisc(int disc);