From: "Pali Rohár" <pali@kernel.org>
To: linux-man@vger.kernel.org,
Alejandro Colomar <alx.manpages@gmail.com>,
Michael Kerrisk <mtk.manpages@gmail.com>
Subject: [PATCH] termios.3: Add information how to set baudrate to any other value
Date: Fri, 30 Jul 2021 17:30:44 +0200 [thread overview]
Message-ID: <20210730153044.23673-1-pali@kernel.org> (raw)
Signed-off-by: Pali Rohár <pali@kernel.org>
---
man3/termios.3 | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/man3/termios.3 b/man3/termios.3
index b7cdec507524..4d4593a33c32 100644
--- a/man3/termios.3
+++ b/man3/termios.3
@@ -967,6 +967,12 @@ Normally, this will disconnect the line.
\fBCBAUDEX\fP is a mask
for the speeds beyond those defined in POSIX.1 (57600 and above).
Thus, \fBB57600\fP & \fBCBAUDEX\fP is nonzero.
+Setting baudrate to other value than defined by
+.B Bnnn
+constants is possible via
+.B TCSETS2
+ioctl, see
+.BR ioctl_tty (2).
.PP
.BR cfgetispeed ()
returns the input baud rate stored in the \fItermios\fP structure.
--
2.20.1
next reply other threads:[~2021-07-30 15:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-30 15:30 Pali Rohár [this message]
2021-07-30 18:29 ` [PATCH] termios.3: Add information how to set baudrate to any other value Alejandro Colomar (man-pages)
2021-07-31 1:50 ` G. Branden Robinson
2021-07-31 11:24 ` Alejandro Colomar (man-pages)
2021-07-30 18:45 ` [PATCH v2] termios.3: Add information how to set baud rate " Pali Rohár
2021-07-30 18:59 ` Alejandro Colomar (man-pages)
2021-07-31 0:19 ` G. Branden Robinson
2021-07-31 11:04 ` Alejandro Colomar (man-pages)
2021-07-31 11:06 ` Pali Rohár
2021-08-01 11:07 ` Alejandro Colomar (man-pages)
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