[LinuxPPS] [PATCH 07/10] tty: new PPS line discipline.

[Rodolfo Giometti]

From: Rodolfo Giometti <giometti at linux.it>

Add a new line discipline for "pulse per second" devices connected to
a serial port.
---
 include/linux/tty.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/include/linux/tty.h b/include/linux/tty.h
index 13583cd..fbd1da7 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -24,7 +24,7 @@
  */
 #define NR_UNIX98_PTY_DEFAULT	4096      /* Default maximum for Unix98 ptys */
 #define NR_UNIX98_PTY_MAX	(1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS		18
+#define NR_LDISCS		19
 
 /* line disciplines */
 #define N_TTY		0
@@ -46,6 +46,7 @@
 #define N_HCI		15	/* Bluetooth HCI UART */
 #define N_GIGASET_M101	16	/* Siemens Gigaset M101 serial DECT adapter */
 #define N_SLCAN		17	/* Serial / USB serial CAN Adaptors */
+#define N_PPS		18	/* Pulse per Second */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
-- 
1.5.4.3