sysdeps/unix/bsd/tcgetattr.c

   1 /* Copyright (C) 1991-2019 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <stddef.h>
  19 #include <termios.h>
  20
  21 /* These are defined both in <bits/termios.h> and in <bits/ioctls.h>.
  22    They should have the same values, but perhaps not written the same way.  */
  23 #undef ECHO
  24 #undef MDMBUF
  25 #undef TOSTOP
  26 #undef FLUSHO
  27 #undef PENDIN
  28 #undef NOFLSH
  29 #include <sys/ioctl.h>
  30
  31 /* Put the state of FD into *TERMIOS_P.  */
  32 int
  33 __tcgetattr (int fd, struct termios *termios_p)
  34 {
  35   return __ioctl (fd, TIOCGETA, termios_p);
  36 }
  37
  38 libc_hidden_def (__tcgetattr)
  39 weak_alias (__tcgetattr, tcgetattr)