path: root/arch/powerpc/include/asm
diff options
authorKay Sievers <kay.sievers@vrfy.org>2011-02-17 18:39:28 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-02-17 14:16:30 -0800
commit3c95c985fa91ecf6a0e29622bbdd13dcfc5ce9f1 (patch)
tree653ac54f667d5868712aef584ea7fea3b5542810 /arch/powerpc/include/asm
parentafaae08442d86402f9e0b63475c02a651c6f1387 (diff)
tty: add TIOCVHANGUP to allow clean tty shutdown of all ttys
This is useful for system management software so that it can kick off things like gettys and everything that's started from a tty, before we reuse it from/for something else or shut it down. Without this ioctl it would have to temporarily become the owner of the tty, then call vhangup() and then give it up again. Cc: Lennart Poettering <lennart@poettering.net> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/powerpc/include/asm')
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ioctls.h b/arch/powerpc/include/asm/ioctls.h
index c7dc17cf84f..e9b78870aaa 100644
--- a/arch/powerpc/include/asm/ioctls.h
+++ b/arch/powerpc/include/asm/ioctls.h
@@ -96,6 +96,7 @@
#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 TIOCVHANGUP 0x5437
#define TIOCSERCONFIG 0x5453
#define TIOCSERGWILD 0x5454