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termios.3: Add information how to set baud rate to any other value 

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>
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Pali Rohár 2021-08-08 10:41:25 +02:00 committed by Michael Kerrisk
parent 69452aadaf
commit 4e972a7c84
1 changed files with 7 additions and 0 deletions
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7
man3/termios.3
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@ -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