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TTY: Add tty ioctl to figure device node of the system console.

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This has been in the SuSE kernels for a very long time.

Signed-off-by: Werner Fink <werner@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Werner Fink
2010-12-03 12:48:23 +01:00
committed by Greg Kroah-Hartman
parent fbc92a3455
commit b7b8de0873
10 changed files with 14 additions and 0 deletions
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arch/sparc/include/asm/ioctls.h
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@ -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