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From: "Pali Rohár via Libc-alpha" <libc-alpha@sourceware.org>
To: linux-man@vger.kernel.org,
	Alejandro Colomar <alx.manpages@gmail.com>,
	Michael Kerrisk <mtk.manpages@gmail.com>
Cc: "Marek Behún" <kabel@kernel.org>, libc-alpha@sourceware.org
Subject: [PATCH v2] ioctl_tty.2: Document ioctls: TCGETS2, TCSETS2, TCSETSW2, TCSETSF2
Date: Fri, 30 Jul 2021 12:48:03 +0200	[thread overview]
Message-ID: <20210730104803.10328-1-pali@kernel.org> (raw)
In-Reply-To: <20210725225506.7404-1-pali@kernel.org>

Signed-off-by: Pali Rohár <pali@kernel.org>

---
Changes in v2:
* Remove information about asm/termbits.h (will be in followup patch)
* Style fixes
---
 man2/ioctl_tty.2 | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/man2/ioctl_tty.2 b/man2/ioctl_tty.2
index 2a0effdae8ab..c1875530f0b1 100644
--- a/man2/ioctl_tty.2
+++ b/man2/ioctl_tty.2
@@ -77,6 +77,35 @@ The following four ioctls are just like
 .BR TCSETSW ,
 .BR TCSETSF ,
 except that they take a
+.I "struct termios2\ *"
+instead of a
+.IR "struct termios\ *" .
+If struct member
+.B c_cflag
+contains
+.B BOTHER
+then baudrate is stored in struct members
+.B c_ispeed
+and
+.B c_ospeed
+as integer values.
+These ioctls are not supported on all architectures.
+.RS
+.TS
+lb l.
+TCGETS2	\fBstruct termios2 *\fPargp
+TCSETS2	\fBconst struct termios2 *\fPargp
+TCSETSW2	\fBconst struct termios2 *\fPargp
+TCSETSF2	\fBconst struct termios2 *\fPargp
+.TE
+.RE
+.PP
+The following four ioctls are just like
+.BR TCGETS ,
+.BR TCSETS ,
+.BR TCSETSW ,
+.BR TCSETSF ,
+except that they take a
 .I "struct termio\ *"
 instead of a
 .IR "struct termios\ *" .
-- 
2.20.1


  parent reply	other threads:[~2021-07-30 10:51 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20210725225506.7404-1-pali@kernel.org>
     [not found] ` <271f5402-95f5-4e65-84ee-a227879e1c33@gmail.com>
     [not found]   ` <20210729173118.pud4xucnt4kncvol@pali>
     [not found]     ` <7d48a1dd-9641-53e9-bb65-868c86f22821@gmail.com>
     [not found]       ` <20210730000915.d6ieqiuqah4tjjxf@pali>
2021-07-30  7:04         ` [PATCH] ioctl_tty.2: Document ioctls: TCGETS2, TCSETS2, TCSETSW2, TCSETSF2 Alejandro Colomar (man-pages) via Libc-alpha
2021-07-30 10:56           ` Pali Rohár via Libc-alpha
     [not found]       ` <20210730002104.ug6gfh3xh4anh3e5@pali>
2021-07-30  7:59         ` Alejandro Colomar (man-pages) via Libc-alpha
2021-07-30 10:48 ` Pali Rohár via Libc-alpha [this message]
2021-07-30 18:20   ` [PATCH v2] " Alejandro Colomar (man-pages) via Libc-alpha

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