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glibc/sysdeps/unix/sysv/linux/bits/termios-struct.h
H. Peter Anvin (Intel) be413adedf termios: unify the naming of the termios speed fields
The generic code has __ispeed and __ospeed; Linux has c_ispeed and
c_ospeed. Use an anonymous union member to allow both set of names on
all platforms.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
2025-06-17 09:11:38 -03:00

44 lines
1.5 KiB
C

/* struct termios definition. Linux/generic version.
Copyright (C) 2019-2025 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library. If not, see
<https://www.gnu.org/licenses/>. */
#ifndef _TERMIOS_H
# error "Never include <bits/termios-struct.h> directly; use <termios.h> instead."
#endif
#define NCCS 32
struct termios
{
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
tcflag_t c_lflag; /* local mode flags */
cc_t c_line; /* line discipline */
cc_t c_cc[NCCS]; /* control characters */
/* Input and output baud rates. */
__extension__ union {
speed_t __ispeed;
speed_t c_ispeed;
};
#define _HAVE_STRUCT_TERMIOS_C_ISPEED 1
__extension__ union {
speed_t __ospeed;
speed_t c_ospeed;
};
#define _HAVE_STRUCT_TERMIOS_C_OSPEED 1
};