[PATCH 15/23] termios.3: Add information how to set baud rate to any other value

Alejandro Colomar
2021-08-08T08:42:01Z

From: Pali Rohár <pali@kernel.org>

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Alejandro Colomar <alx.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
--
2.32.0