1 /* Copyright (C) 1991-2022 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 <errno.h> 19 #include <stddef.h> 20 #include <termios.h> 21 22 /* Put the state of FD into *TERMIOS_P. */ 23 int __tcgetattr(int fd,struct termios * termios_p)24__tcgetattr (int fd, struct termios *termios_p) 25 { 26 if (fd < 0) 27 { 28 __set_errno (EBADF); 29 return -1; 30 } 31 if (termios_p == NULL) 32 { 33 __set_errno (EINVAL); 34 return -1; 35 } 36 37 __set_errno (ENOSYS); 38 return -1; 39 } 40 stub_warning (tcgetattr) 41 42 libc_hidden_def (__tcgetattr) 43 weak_alias (__tcgetattr, tcgetattr) 44