On Sunday 08 August 2021 22:56:55 Michael Kerrisk (man-pages) wrote: > Hello Pali and Alex, > > On 8/8/21 10:41 AM, Alejandro Colomar wrote: > > From: Pali Rohár <pali@xxxxxxxxxx> > > > > Signed-off-by: Pali Rohár <pali@xxxxxxxxxx> > > Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx> > > --- > > man2/ioctl_tty.2 | 29 +++++++++++++++++++++++++++++ > > 1 file changed, 29 insertions(+) > > > > diff --git a/man2/ioctl_tty.2 b/man2/ioctl_tty.2 > > index 46294e63f..967b5c4c7 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\ *" . > > The Linux man-pages generally try to maintain historical and > version info (at least back as far as 2.6.0), so I applied > the patch below. > > Thanks, > > Michael > > commit 48a486dddefa20cddbc83610cf582acecf23e2b3 (HEAD -> master) > Author: Michael Kerrisk <mtk.manpages@xxxxxxxxx> > Date: Sun Aug 8 22:54:29 2021 +0200 > > ioctl_tty.2: Note kernel version that added TCGETS2, TCSETS2, TCSETSW2, and TCSETSF2 > > Signed-off-by: Michael Kerrisk <mtk.manpages@xxxxxxxxx> > > diff --git a/man2/ioctl_tty.2 b/man2/ioctl_tty.2 > index 9854cfd3f..1d9a6dee1 100644 > --- a/man2/ioctl_tty.2 > +++ b/man2/ioctl_tty.2 > @@ -71,7 +71,10 @@ Equivalent to > Allow the output buffer to drain, discard pending input, and > set the current serial port settings. > .PP > -The following four ioctls are just like > +The following four ioctls, added in Linux 2.6.20, > +.\" commit 64bb6c5e1ddcd47c951740485026ef08975ee2e6 > +.\" commit 592ee3a5e5e2a981ef2829a0380093006d045661 > +are just like > .BR TCGETS , > .BR TCSETS , > .BR TCSETSW , Hello Michael! Seems that you applied patches to your tree incorrectly. Now ioctl TCGETS2 is documented two times, looks like you have applied my commit two times. Open 'man ./man2/ioctl_tty.2' and search for TCGETS2.
