path: root/arch/sh
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authorRich Felker <>2014-07-29 16:40:51 -0400
committerRich Felker <>2014-07-29 16:40:51 -0400
commitcbb609b3db500e6aebe15762abebc4cb23563b8a (patch)
tree632645ee71a182f886b2170d0907d469636a7078 /arch/sh
parenta126188f864f439e5243d75601f179ea72a7b4e7 (diff)
fix terminal control ioctl constants for sh
this commit changes the names to match the kernel names, exposing under the normal names the "old" versions which work with a smaller termios structure compatible with the userspace structure, and renaming the "new" versions with "2" on the end like the kernel has. this fixes spurious warnings "Unsupported ioctl: cmd=0x802c542a" from qemu-sh4 and should be more correct anyway, since our userspace termios structure does not have meaningful information in the part which the kernel would be interpreting as speeds with the new ioctl.
Diffstat (limited to 'arch/sh')
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/sh/bits/ioctl.h b/arch/sh/bits/ioctl.h
index c0b668b2..2f63d06f 100644
--- a/arch/sh/bits/ioctl.h
+++ b/arch/sh/bits/ioctl.h
@@ -81,10 +81,14 @@
#define TIOCSBRK _IO('T', 39)
#define TIOCCBRK _IO('T', 40)
#define TIOCGSID _IOR('T', 41, int)
-#define TCGETS _IOR('T', 42, char[44])
-#define TCSETS _IOW('T', 43, char[44])
-#define TCSETSW _IOW('T', 44, char[44])
-#define TCSETSF _IOW('T', 45, char[44])
+#define TCGETS _IO('T', 1)
+#define TCSETS _IO('T', 2)
+#define TCSETSW _IO('T', 3)
+#define TCSETSF _IO('T', 4)
+#define TCGETS2 _IOR('T', 42, char[44])
+#define TCSETS2 _IOW('T', 43, char[44])
+#define TCSETSW2 _IOW('T', 44, char[44])
+#define TCSETSF2 _IOW('T', 45, char[44])
#define TIOCGPTN _IOR('T', 48, unsigned int)
#define TIOCSPTLCK _IOW('T', 49, int)
#define TIOCGDEV _IOR('T', 50, unsigned int)