diff options
| -rw-r--r-- | arch/alpha/include/asm/ioctls.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/ioctls.h | 1 | ||||
| -rw-r--r-- | arch/parisc/include/asm/ioctls.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/ioctls.h | 1 | ||||
| -rw-r--r-- | arch/sh/include/asm/ioctls.h | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/ioctls.h | 1 | ||||
| -rw-r--r-- | arch/xtensa/include/asm/ioctls.h | 1 | ||||
| -rw-r--r-- | drivers/tty/tty_io.c | 5 | ||||
| -rw-r--r-- | fs/compat_ioctl.c | 1 | ||||
| -rw-r--r-- | include/asm-generic/ioctls.h | 1 |
10 files changed, 14 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/ioctls.h b/arch/alpha/include/asm/ioctls.h index 59617c3c2be..034b6cf5d9f 100644 --- a/arch/alpha/include/asm/ioctls.h +++ b/arch/alpha/include/asm/ioctls.h @@ -92,6 +92,7 @@ #define TIOCGSID 0x5429 /* Return the session ID of FD */ #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ +#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 TIOCSERCONFIG 0x5453 diff --git a/arch/mips/include/asm/ioctls.h b/arch/mips/include/asm/ioctls.h index d87cb046569..d967b899762 100644 --- a/arch/mips/include/asm/ioctls.h +++ b/arch/mips/include/asm/ioctls.h @@ -83,6 +83,7 @@ #define TCSETSF2 _IOW('T', 0x2D, struct termios2) #define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */ +#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 */ /* I hope the range from 0x5480 on is free ... */ diff --git a/arch/parisc/include/asm/ioctls.h b/arch/parisc/include/asm/ioctls.h index 4e0614456be..6ba80d03623 100644 --- a/arch/parisc/include/asm/ioctls.h +++ b/arch/parisc/include/asm/ioctls.h @@ -52,6 +52,7 @@ #define TCSETSF2 _IOW('T',0x2D, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ +#define TIOCGDEV _IOR('T',0x32, int) /* Get primary device node of /dev/console */ #define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */ #define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ diff --git a/arch/powerpc/include/asm/ioctls.h b/arch/powerpc/include/asm/ioctls.h index 851920052e0..c7dc17cf84f 100644 --- a/arch/powerpc/include/asm/ioctls.h +++ b/arch/powerpc/include/asm/ioctls.h @@ -94,6 +94,7 @@ #define TIOCSRS485 0x542f #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ +#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 TIOCSERCONFIG 0x5453 diff --git a/arch/sh/include/asm/ioctls.h b/arch/sh/include/asm/ioctls.h index eb6c4c68797..84e85a79263 100644 --- a/arch/sh/include/asm/ioctls.h +++ b/arch/sh/include/asm/ioctls.h @@ -85,6 +85,7 @@ #define TCSETSF2 _IOW('T', 45, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ +#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 TIOCSERCONFIG _IO('T', 83) /* 0x5453 */ diff --git a/arch/sparc/include/asm/ioctls.h b/arch/sparc/include/asm/ioctls.h index 53f4ee009bd..ed3807b96bb 100644 --- a/arch/sparc/include/asm/ioctls.h +++ b/arch/sparc/include/asm/ioctls.h @@ -19,6 +19,7 @@ #define TCSETS2 _IOW('T', 13, struct termios2) #define TCSETSW2 _IOW('T', 14, struct termios2) #define TCSETSF2 _IOW('T', 15, struct termios2) +#define TIOCGDEV _IOR('T',0x32, unsigned int) /* Get primary device node of /dev/console */ /* Note that all the ioctls that are not available in Linux have a * double underscore on the front to: a) avoid some programs to diff --git a/arch/xtensa/include/asm/ioctls.h b/arch/xtensa/include/asm/ioctls.h index ab1800012ed..ccf1800f0b0 100644 --- a/arch/xtensa/include/asm/ioctls.h +++ b/arch/xtensa/include/asm/ioctls.h @@ -98,6 +98,7 @@ #define TCSETSF2 _IOW('T', 45, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ +#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 TIOCSERCONFIG _IO('T', 83) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index be5ab4ac0b9..d2333ab23d0 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -2618,6 +2618,11 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg) return put_user(tty->ldisc->ops->num, (int __user *)p); case TIOCSETD: return tiocsetd(tty, p); + case TIOCGDEV: + { + unsigned int ret = new_encode_dev(tty_devnum(real_tty)); + return put_user(ret, (unsigned int __user *)p); + } /* * Break handling */ diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 410ed188faa..a1a8f0c6735 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -837,6 +837,7 @@ COMPATIBLE_IOCTL(TCSETSW) COMPATIBLE_IOCTL(TCSETSF) COMPATIBLE_IOCTL(TIOCLINUX) COMPATIBLE_IOCTL(TIOCSBRK) +COMPATIBLE_IOCTL(TIOCGDEV) COMPATIBLE_IOCTL(TIOCCBRK) COMPATIBLE_IOCTL(TIOCGSID) COMPATIBLE_IOCTL(TIOCGICOUNT) diff --git a/include/asm-generic/ioctls.h b/include/asm-generic/ioctls.h index a3216655d65..3f3f2d189fb 100644 --- a/include/asm-generic/ioctls.h +++ b/include/asm-generic/ioctls.h @@ -67,6 +67,7 @@ #endif #define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */ +#define TIOCGDEV _IOR('T', 0x32, unsigned int) /* Get primary device node of /dev/console */ #define TCGETX 0x5432 /* SYS5 TCGETX compatibility */ #define TCSETX 0x5433 #define TCSETXF 0x5434 |