diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2018-08-16 18:47:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-09 11:44:34 +0300 |
| commit | c9874d3ffeaf8ee215187692ed918b3031d996d1 (patch) | |
| tree | 4c926f66edbfea5070411022daf87648c1d2ec9d /include/linux/termios_internal.h | |
| parent | 1d5d66825610bb7be23e2229731261c8e99eaa28 (diff) | |
| download | linux-c9874d3ffeaf8ee215187692ed918b3031d996d1.tar.xz | |
termios: start unifying non-UAPI parts of asm/termios.h
* new header (linut/termios_internal.h), pulled by the users of those
suckers
* defaults for INIT_C_CC and externs for conversion helpers moved over
there
* remove termios-base.h (empty now)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Link: https://lore.kernel.org/r/YxDmptU7dNGZ+/Hn@ZenIV
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/termios_internal.h')
| -rw-r--r-- | include/linux/termios_internal.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/linux/termios_internal.h b/include/linux/termios_internal.h new file mode 100644 index 000000000000..103ca0370948 --- /dev/null +++ b/include/linux/termios_internal.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_TERMIOS_CONV_H +#define _LINUX_TERMIOS_CONV_H + +#include <linux/uaccess.h> +#include <asm/termios.h> + +#ifndef INIT_C_CC +/* intr=^C quit=^\ erase=del kill=^U + eof=^D vtime=\0 vmin=\1 sxtc=\0 + start=^Q stop=^S susp=^Z eol=\0 + reprint=^R discard=^U werase=^W lnext=^V + eol2=\0 +*/ +#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" +#endif + +int user_termio_to_kernel_termios(struct ktermios *, struct termio __user *); +int kernel_termios_to_user_termio(struct termio __user *, struct ktermios *); +#ifdef TCGETS2 +int user_termios_to_kernel_termios(struct ktermios *, struct termios2 __user *); +int kernel_termios_to_user_termios(struct termios2 __user *, struct ktermios *); +int user_termios_to_kernel_termios_1(struct ktermios *, struct termios __user *); +int kernel_termios_to_user_termios_1(struct termios __user *, struct ktermios *); +#else /* TCGETS2 */ +int user_termios_to_kernel_termios(struct ktermios *, struct termios __user *); +int kernel_termios_to_user_termios(struct termios __user *, struct ktermios *); +#endif /* TCGETS2 */ + +#endif /* _LINUX_TERMIOS_CONV_H */ |