mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/* Copyright (C) 1992-2017 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
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <stddef.h>
|
|
#include <termios.h>
|
|
|
|
/* These are defined both in <bits/termios.h> and in <bits/ioctls.h>.
|
|
They should have the same values, but perhaps not written the same way. */
|
|
#undef ECHO
|
|
#undef MDMBUF
|
|
#undef TOSTOP
|
|
#undef FLUSHO
|
|
#undef PENDIN
|
|
#undef NOFLSH
|
|
#include <sys/ioctl.h>
|
|
|
|
|
|
/* Set the state of FD to *TERMIOS_P. */
|
|
int
|
|
tcsetattr (int fd, int optional_actions, const struct termios *termios_p)
|
|
{
|
|
struct termios myt;
|
|
|
|
if (optional_actions & TCSASOFT)
|
|
{
|
|
myt = *termios_p;
|
|
myt.c_cflag |= CIGNORE;
|
|
termios_p = &myt;
|
|
optional_actions &= ~TCSASOFT;
|
|
}
|
|
|
|
switch (optional_actions)
|
|
{
|
|
case TCSANOW:
|
|
return __ioctl (fd, TIOCSETA, termios_p);
|
|
|
|
case TCSADRAIN:
|
|
return __ioctl (fd, TIOCSETAW, termios_p);
|
|
|
|
default:
|
|
return __ioctl (fd, TIOCSETAF, termios_p);
|
|
}
|
|
}
|
|
libc_hidden_def (tcsetattr)
|