From: "Pali Rohár" <pali@kernel.org>
To: "Alejandro Colomar (man-pages)" <alx.manpages@gmail.com>
Cc: Michael Kerrisk <mtk.manpages@gmail.com>, linux-man@vger.kernel.org
Subject: Re: [PATCH] ioctl_tty.2: Document ioctls: TCGETS2, TCSETS2, TCSETSW2, TCSETSF2
Date: Fri, 30 Jul 2021 02:21:04 +0200 [thread overview]
Message-ID: <20210730002104.ug6gfh3xh4anh3e5@pali> (raw)
In-Reply-To: <7d48a1dd-9641-53e9-bb65-868c86f22821@gmail.com>
On Friday 30 July 2021 01:39:11 Alejandro Colomar (man-pages) wrote:
> user@sqli:/usr/include$ grep -rn 'struct termios {'
> asm-generic/termbits.h:12:struct termios {
You have there a mistake. It is 'struct termios2', not 'struct termios'.
And for 'struct termios' it is more complicated as there are two
different 'struct termios'. One in file <bits/termios.h> (included from
<termios.h>) and one in file <asm-generic/termbits.h> (included from
<linux/termios.h>).
Function tcsetattr() uses 'struct termios' from <bits/termios.h> and
ioctl TCSETS uses 'struct termios' from <asm-generic/termbits.h>.
> user@sqli:/usr/include$ grep -rn '<asm-generic/termbits.h>'
> x86_64-linux-gnu/asm/termbits.h:1:#include <asm-generic/termbits.h>
> user@sqli:/usr/include$ grep -rn '<asm/termbits.h>'
> asm-generic/termios.h:12:#include <asm/termbits.h>
> user@sqli:/usr/include$ grep -rn '<asm-generic/termios.h>'
> x86_64-linux-gnu/asm/termios.h:1:#include <asm-generic/termios.h>
> user@sqli:/usr/include$ grep -rn '<asm/termios.h>'
> linux/termios.h:6:#include <asm/termios.h>
> user@sqli:/usr/include$ grep -rn '<linux/termios.h>'
> user@sqli:/usr/include$
next prev parent reply other threads:[~2021-07-30 0:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-25 22:55 [PATCH] ioctl_tty.2: Document ioctls: TCGETS2, TCSETS2, TCSETSW2, TCSETSF2 Pali Rohár
2021-07-29 11:30 ` Alejandro Colomar (man-pages)
2021-07-29 17:31 ` Pali Rohár
2021-07-29 23:39 ` Alejandro Colomar (man-pages)
2021-07-30 0:09 ` Pali Rohár
2021-07-30 7:04 ` Alejandro Colomar (man-pages)
2021-07-30 10:56 ` Pali Rohár
2021-07-30 0:21 ` Pali Rohár [this message]
2021-07-30 7:59 ` Alejandro Colomar (man-pages)
2021-07-30 10:48 ` [PATCH v2] " Pali Rohár
2021-07-30 18:20 ` Alejandro Colomar (man-pages)
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