Files
lkl_linux/include/linux/termios_internal.h
Al Viro d04f9915fa make generic INIT_C_CC a bit more generic
turn it into an array initializer; then alpha, mips and powerpc
variants fold into it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Link: https://lore.kernel.org/r/YxDm7M6M91gC2RPL@ZenIV
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-09 10:44:35 +02:00

44 lines
1.4 KiB
C

/* 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=^O werase=^W lnext=^V
eol2=\0
*/
#define INIT_C_CC { \
[VINTR] = 'C'-0x40, \
[VQUIT] = '\\'-0x40, \
[VERASE] = '\177', \
[VKILL] = 'U'-0x40, \
[VEOF] = 'D'-0x40, \
[VSTART] = 'Q'-0x40, \
[VSTOP] = 'S'-0x40, \
[VSUSP] = 'Z'-0x40, \
[VREPRINT] = 'R'-0x40, \
[VDISCARD] = 'O'-0x40, \
[VWERASE] = 'W'-0x40, \
[VLNEXT] = 'V'-0x40, \
[VMIN] = 1 }
#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 */