From c6298038bcfc20710430a4ad069bb1f3f069997c Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Wed, 24 Oct 2012 23:43:21 +0400 Subject: tty, ioctls -- Add new ioctl definitions for tty flags fetching This patch defines new ioctl codes TIOCGPKT, TIOCGPTLCK, TIOCGEXCL for fetching pty's packet mode and locking state, and exclusive mode of tty. [ No real handlers for the codes though, this will be addressed in another patch for easier review and bisectability ] Signed-off-by: Cyrill Gorcunov CC: Alan Cox CC: "H. Peter Anvin" CC: Pavel Emelyanov CC: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- arch/mips/include/uapi/asm/ioctls.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/mips') diff --git a/arch/mips/include/uapi/asm/ioctls.h b/arch/mips/include/uapi/asm/ioctls.h index 92403c3..addd56b 100644 --- a/arch/mips/include/uapi/asm/ioctls.h +++ b/arch/mips/include/uapi/asm/ioctls.h @@ -86,6 +86,9 @@ #define TIOCGDEV _IOR('T', 0x32, unsigned int) /* Get primary device node of /dev/console */ #define TIOCSIG _IOW('T', 0x36, int) /* Generate signal on Pty slave */ #define TIOCVHANGUP 0x5437 +#define TIOCGPKT _IOR('T', 0x38, int) /* Get packet mode state */ +#define TIOCGPTLCK _IOR('T', 0x39, int) /* Get Pty lock state */ +#define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */ /* I hope the range from 0x5480 on is free ... */ #define TIOCSCTTY 0x5480 /* become controlling tty */ -- cgit v1.1