diff mbox series

[v2,01/12] termios: Define TIOCSER_TEMT with __USE_MISC (BZ#17783)

Message ID 20181228011001.22260-2-adhemerval.zanella@linaro.org
State New
Headers show
Series Linux termios refactor | expand

Commit Message

Adhemerval Zanella Netto Dec. 28, 2018, 1:09 a.m. UTC 
This patch defines TIOCSER_TEMT on all architectures using the __USE_MISC
guards similar to BZ#17782 fix.  Latest Linux UAPI defines TIOCSER_TEMT
with the same value for all architectures, so it is safe to use the value
as default for all ABIs.

Checked on x86_64linux-gnu and build against sparc64-linux-gnu and
powerpc64le-linux-gnu.

	* sysdeps/unix/sysv/linux/bits/termios.h [__USE_MISC] (TIOCSER_TEMT):
	Define.
	* sysdeps/unix/sysv/linux/powerpc/bits/termios.h [__USE_MISC]
	(TIOCSER_TEMT): Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/termios.h [__USE_MISC]
	(TEOCSER_TEMT): Likewise.
---
 sysdeps/unix/sysv/linux/bits/termios.h         | 5 +++++
 sysdeps/unix/sysv/linux/powerpc/bits/termios.h | 4 +++-
 sysdeps/unix/sysv/linux/sparc/bits/termios.h   | 4 ++--
 3 files changed, 10 insertions(+), 3 deletions(-)

Comments

Siddhesh Poyarekar Dec. 31, 2018, 3:16 p.m. UTC | #1 
On 28/12/18 6:39 AM, Adhemerval Zanella wrote:
> This patch defines TIOCSER_TEMT on all architectures using the __USE_MISC
> guards similar to BZ#17782 fix.  Latest Linux UAPI defines TIOCSER_TEMT
> with the same value for all architectures, so it is safe to use the value
> as default for all ABIs.
> 
> Checked on x86_64linux-gnu and build against sparc64-linux-gnu and
> powerpc64le-linux-gnu.
> 
> 	* sysdeps/unix/sysv/linux/bits/termios.h [__USE_MISC] (TIOCSER_TEMT):
> 	Define.
> 	* sysdeps/unix/sysv/linux/powerpc/bits/termios.h [__USE_MISC]
> 	(TIOCSER_TEMT): Likewise.
> 	* sysdeps/unix/sysv/linux/sparc/bits/termios.h [__USE_MISC]
> 	(TEOCSER_TEMT): Likewise.

OK.

Siddhesh
diff mbox series

Patch

diff --git a/sysdeps/unix/sysv/linux/bits/termios.h b/sysdeps/unix/sysv/linux/bits/termios.h
index 35efa97576..1e567affc3 100644
--- a/sysdeps/unix/sysv/linux/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/bits/termios.h
@@ -198,6 +198,11 @@  struct termios
 # define EXTPROC 0200000
 #endif
 
+#ifdef __USE_MISC
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+# define TIOCSER_TEMT    0x01   /* Transmitter physically empty */
+#endif
+
 /* tcflow() and TCXONC use these */
 #define	TCOOFF		0
 #define	TCOON		1
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/termios.h b/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
index 1362cce551..afe592d5e4 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
@@ -273,7 +273,9 @@  struct ltchars {
 #define _VEOL2	8
 #define _VSWTC	9
 
+#ifdef __USE_MISC
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-#define TIOCSER_TEMT    0x01	/* Transmitter physically empty */
+# define TIOCSER_TEMT    0x01	/* Transmitter physically empty */
+#endif
 
 #endif /* __USE_MISC  */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/termios.h b/sysdeps/unix/sysv/linux/sparc/bits/termios.h
index 4489b6c2fd..ffe8483694 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/termios.h
@@ -203,9 +203,9 @@  struct termios
 # define EXTPROC 0x00010000
 #endif
 
-# if defined __USE_GNU
+#ifdef __USE_MISC
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-#define TIOCSER_TEMT    0x01	/* Transmitter physically empty */
+# define TIOCSER_TEMT    0x01	/* Transmitter physically empty */
 #endif
 
 /* tcflow() and TCXONC use these */