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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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include/asm-generic/ioctls.h
+1
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@@ -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