From 4e972a7c8455207a9aeec8055a5ee260817e8d8d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Sun, 8 Aug 2021 10:41:25 +0200
Subject: [PATCH] termios.3: Add information how to set baud rate to any other
 value
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Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---
 man3/termios.3 | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/man3/termios.3 b/man3/termios.3
index b7cdec507..7023025e7 100644
--- a/man3/termios.3
+++ b/man3/termios.3
@@ -968,6 +968,13 @@ Normally, this will disconnect the line.
 for the speeds beyond those defined in POSIX.1 (57600 and above).
 Thus, \fBB57600\fP & \fBCBAUDEX\fP is nonzero.
 .PP
+Setting the baud rate to a value other than those defined by
+.B Bnnn
+constants is possible via the
+.B TCSETS2
+ioctl; see
+.BR ioctl_tty (2).
+.PP
 .BR cfgetispeed ()
 returns the input baud rate stored in the \fItermios\fP structure.
 .PP