Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

17 files changed, 0 insertions, 925 deletions

diff --git a/termios/Makefile b/termios/Makefile
deleted file mode 100644
index ac14a854df..0000000000
--- a/termios/Makefile
+++ /dev/null
@@ -1,33 +0,0 @@
-# Copyright (C) 1991-2017 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/>.
-
-#
-#	Makefile for the terminal I/O functions.
-#
-subdir	:= termios
-
-include ../Makeconfig
-
-headers	:= termios.h bits/termios.h sys/ttydefaults.h sys/termios.h \
-	   sys/ttychars.h
-
-routines	:= speed cfsetspeed tcsetattr tcgetattr tcgetpgrp tcsetpgrp \
-		   tcdrain tcflow tcflush tcsendbrk cfmakeraw tcgetsid
-
-include ../Rules
-
-CFLAGS-tcdrain.c = -fexceptions -fasynchronous-unwind-tables
diff --git a/termios/Versions b/termios/Versions
deleted file mode 100644
index 711ed0334b..0000000000
--- a/termios/Versions
+++ /dev/null
@@ -1,14 +0,0 @@
-libc {
-  GLIBC_2.0 {
-    # c*
-    cfgetispeed; cfgetospeed; cfmakeraw; cfsetispeed; cfsetospeed; cfsetspeed;
-
-    # t*
-    tcdrain; tcflow; tcflush; tcgetattr; tcgetpgrp; tcsendbreak; tcsetattr;
-    tcsetpgrp;
-  }
-  GLIBC_2.1 {
-    # t*
-    tcgetsid;
-  }
-}
diff --git a/termios/cfmakeraw.c b/termios/cfmakeraw.c
deleted file mode 100644
index 0f97ce66d2..0000000000
--- a/termios/cfmakeraw.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* 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 <termios.h>
-
-/* Set *T to indicate raw mode.  */
-void
-cfmakeraw (struct termios *t)
-{
-  t->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
-  t->c_oflag &= ~OPOST;
-  t->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
-  t->c_cflag &= ~(CSIZE|PARENB);
-  t->c_cflag |= CS8;
-  t->c_cc[VMIN] = 1;		/* read returns when one char is available.  */
-  t->c_cc[VTIME] = 0;
-}
diff --git a/termios/cfsetspeed.c b/termios/cfsetspeed.c
deleted file mode 100644
index c836e8d3cd..0000000000
--- a/termios/cfsetspeed.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/* 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 <termios.h>
-#include <errno.h>
-#include <stddef.h>
-
-struct speed_struct
-{
-  speed_t value;
-  speed_t internal;
-};
-
-static const struct speed_struct speeds[] =
-  {
-#ifdef B0
-    { 0, B0 },
-#endif
-#ifdef B50
-    { 50, B50 },
-#endif
-#ifdef B75
-    { 75, B75 },
-#endif
-#ifdef B110
-    { 110, B110 },
-#endif
-#ifdef B134
-    { 134, B134 },
-#endif
-#ifdef B150
-    { 150, B150 },
-#endif
-#ifdef B200
-    { 200, B200 },
-#endif
-#ifdef B300
-    { 300, B300 },
-#endif
-#ifdef B600
-    { 600, B600 },
-#endif
-#ifdef B1200
-    { 1200, B1200 },
-#endif
-#ifdef B1200
-    { 1200, B1200 },
-#endif
-#ifdef B1800
-    { 1800, B1800 },
-#endif
-#ifdef B2400
-    { 2400, B2400 },
-#endif
-#ifdef B4800
-    { 4800, B4800 },
-#endif
-#ifdef B9600
-    { 9600, B9600 },
-#endif
-#ifdef B19200
-    { 19200, B19200 },
-#endif
-#ifdef B38400
-    { 38400, B38400 },
-#endif
-#ifdef B57600
-    { 57600, B57600 },
-#endif
-#ifdef B76800
-    { 76800, B76800 },
-#endif
-#ifdef B115200
-    { 115200, B115200 },
-#endif
-#ifdef B153600
-    { 153600, B153600 },
-#endif
-#ifdef B230400
-    { 230400, B230400 },
-#endif
-#ifdef B307200
-    { 307200, B307200 },
-#endif
-#ifdef B460800
-    { 460800, B460800 },
-#endif
-#ifdef B500000
-    { 500000, B500000 },
-#endif
-#ifdef B576000
-    { 576000, B576000 },
-#endif
-#ifdef B921600
-    { 921600, B921600 },
-#endif
-#ifdef B1000000
-    { 1000000, B1000000 },
-#endif
-#ifdef B1152000
-    { 1152000, B1152000 },
-#endif
-#ifdef B1500000
-    { 1500000, B1500000 },
-#endif
-#ifdef B2000000
-    { 2000000, B2000000 },
-#endif
-#ifdef B2500000
-    { 2500000, B2500000 },
-#endif
-#ifdef B3000000
-    { 3000000, B3000000 },
-#endif
-#ifdef B3500000
-    { 3500000, B3500000 },
-#endif
-#ifdef B4000000
-    { 4000000, B4000000 },
-#endif
-  };
-
-
-/* Set both the input and output baud rates stored in *TERMIOS_P to SPEED.  */
-int
-cfsetspeed (struct termios *termios_p, speed_t speed)
-{
-  size_t cnt;
-
-  for (cnt = 0; cnt < sizeof (speeds) / sizeof (speeds[0]); ++cnt)
-    if (speed == speeds[cnt].internal)
-      {
-	cfsetispeed (termios_p, speed);
-	cfsetospeed (termios_p, speed);
-	return 0;
-      }
-    else if (speed == speeds[cnt].value)
-      {
-	cfsetispeed (termios_p, speeds[cnt].internal);
-	cfsetospeed (termios_p, speeds[cnt].internal);
-	return 0;
-      }
-
-  __set_errno (EINVAL);
-
-  return -1;
-}
diff --git a/termios/speed.c b/termios/speed.c
deleted file mode 100644
index e5e4acaa87..0000000000
--- a/termios/speed.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* `struct termios' speed frobnication functions.  4.4 BSD/generic GNU version.
-   Copyright (C) 1991-2017 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 <stddef.h>
-#include <errno.h>
-#include <termios.h>
-
-/* Return the output baud rate stored in *TERMIOS_P.  */
-speed_t
-cfgetospeed (const struct termios *termios_p)
-{
-  return termios_p->__ospeed;
-}
-
-/* Return the input baud rate stored in *TERMIOS_P.  */
-speed_t
-cfgetispeed (const struct termios *termios_p)
-{
-  return termios_p->__ispeed;
-}
-
-/* Set the output baud rate stored in *TERMIOS_P to SPEED.  */
-int
-cfsetospeed (struct termios *termios_p, speed_t speed)
-{
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  termios_p->__ospeed = speed;
-  return 0;
-}
-libc_hidden_def (cfsetospeed)
-
-/* Set the input baud rate stored in *TERMIOS_P to SPEED.  */
-int
-cfsetispeed (struct termios *termios_p, speed_t speed)
-{
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  termios_p->__ispeed = speed;
-  return 0;
-}
-libc_hidden_def (cfsetispeed)
diff --git a/termios/sys/termios.h b/termios/sys/termios.h
deleted file mode 100644
index 3e18805ab4..0000000000
--- a/termios/sys/termios.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _SYS_TERMIOS_H
-#define _SYS_TERMIOS_H
-#include <termios.h>
-#endif
diff --git a/termios/sys/ttychars.h b/termios/sys/ttychars.h
deleted file mode 100644
index 7043f60f81..0000000000
--- a/termios/sys/ttychars.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*-
- * Copyright (c) 1982, 1986, 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)ttychars.h	8.2 (Berkeley) 1/4/94
- */
-
-/*
- * 4.3 COMPATIBILITY FILE
- *
- * User visible structures and constants related to terminal handling.
- */
-#ifndef _SYS_TTYCHARS_H
-#define	_SYS_TTYCHARS_H 1
-
-struct ttychars {
-	char	tc_erase;	/* erase last character */
-	char	tc_kill;	/* erase entire line */
-	char	tc_intrc;	/* interrupt */
-	char	tc_quitc;	/* quit */
-	char	tc_startc;	/* start output */
-	char	tc_stopc;	/* stop output */
-	char	tc_eofc;	/* end-of-file */
-	char	tc_brkc;	/* input delimiter (like nl) */
-	char	tc_suspc;	/* stop process signal */
-	char	tc_dsuspc;	/* delayed stop process signal */
-	char	tc_rprntc;	/* reprint line */
-	char	tc_flushc;	/* flush output (toggles) */
-	char	tc_werasc;	/* word erase */
-	char	tc_lnextc;	/* literal next character */
-};
-
-#ifdef __USE_OLD_TTY
-#include <sys/ttydefaults.h>	/* to pick up character defaults */
-#endif
-
-#endif /* sys/ttychars.h */
diff --git a/termios/tcdrain.c b/termios/tcdrain.c
deleted file mode 100644
index edd892decb..0000000000
--- a/termios/tcdrain.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1991-2017 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 <termios.h>
-
-/* Wait for pending output to be written on FD.  */
-int
-__libc_tcdrain (int fd)
-{
-  if (fd < 0)
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-
-  __set_errno (ENOSYS);
-  return -1;
-}
-weak_alias (__libc_tcdrain, tcdrain)
-
-
-stub_warning (tcdrain)
diff --git a/termios/tcflow.c b/termios/tcflow.c
deleted file mode 100644
index 728112d8e2..0000000000
--- a/termios/tcflow.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright (C) 1991-2017 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 <termios.h>
-
-/* Suspend or restart transmission on FD.  */
-int
-tcflow (int fd, int action)
-{
-  if (fd < 0)
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-
-  switch (action)
-    {
-    case TCOOFF:
-    case TCOON:
-    case TCIOFF:
-    case TCION:
-      break;
-
-    default:
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  __set_errno (ENOSYS);
-  return -1;
-}
-
-
-stub_warning (tcflow)
diff --git a/termios/tcflush.c b/termios/tcflush.c
deleted file mode 100644
index 9d0c1fb912..0000000000
--- a/termios/tcflush.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1991-2017 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 <termios.h>
-
-/* Flush pending data on FD.  */
-int
-tcflush (int fd, int queue_selector)
-{
-  switch (queue_selector)
-    {
-    case TCIFLUSH:
-    case TCOFLUSH:
-    case TCIOFLUSH:
-      break;
-
-    default:
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  __set_errno (ENOSYS);
-  return -1;
-}
-
-
-stub_warning(tcflush);
diff --git a/termios/tcgetattr.c b/termios/tcgetattr.c
deleted file mode 100644
index a5c076b1b0..0000000000
--- a/termios/tcgetattr.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1991-2017 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>
-
-/* Put the state of FD into *TERMIOS_P.  */
-int
-__tcgetattr (int fd, struct termios *termios_p)
-{
-  if (fd < 0)
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  __set_errno (ENOSYS);
-  return -1;
-}
-stub_warning (tcgetattr)
-
-weak_alias (__tcgetattr, tcgetattr)
diff --git a/termios/tcgetpgrp.c b/termios/tcgetpgrp.c
deleted file mode 100644
index 94a1c751ec..0000000000
--- a/termios/tcgetpgrp.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1991-2017 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 <unistd.h>
-#include <sys/types.h>
-
-/* Return the foreground process group ID of FD.  */
-pid_t
-tcgetpgrp (int fd)
-{
-  if (fd < 0)
-    {
-      __set_errno (EBADF);
-      return (pid_t) -1;
-    }
-
-  __set_errno (ENOSYS);
-  return (pid_t) -1;
-}
-libc_hidden_def (tcgetpgrp)
-stub_warning (tcgetpgrp)
diff --git a/termios/tcgetsid.c b/termios/tcgetsid.c
deleted file mode 100644
index e49e6b12dd..0000000000
--- a/termios/tcgetsid.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright (C) 1997-2017 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 <termios.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-/* Return the session ID of FD.  */
-pid_t
-tcgetsid (int fd)
-{
-  pid_t pgrp;
-  pid_t sid;
-#ifdef TIOCGSID
-  static int tiocgsid_does_not_work;
-
-  if (! tiocgsid_does_not_work)
-    {
-      int serrno = errno;
-      int sid;
-
-      if (__ioctl (fd, TIOCGSID, &sid) < 0)
-	{
-	  if (errno == EINVAL)
-	    {
-	      tiocgsid_does_not_work = 1;
-	      __set_errno (serrno);
-	    }
-	  else
-	    return (pid_t) -1;
-	}
-      else
-	return (pid_t) sid;
-    }
-#endif
-
-  pgrp = tcgetpgrp (fd);
-  if (pgrp == -1)
-    return (pid_t) -1;
-
-  sid = getsid (pgrp);
-  if (sid == -1 && errno == ESRCH)
-    __set_errno (ENOTTY);
-
-  return sid;
-}
diff --git a/termios/tcsendbrk.c b/termios/tcsendbrk.c
deleted file mode 100644
index 4e8fb3fed4..0000000000
--- a/termios/tcsendbrk.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1991-2017 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 <termios.h>
-
-/* Send zero bits on FD.  */
-int
-tcsendbreak (int fd, int duration)
-{
-  if (fd < 0)
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-
-  __set_errno (ENOSYS);
-  return -1;
-}
-
-
-stub_warning (tcsendbreak)
diff --git a/termios/tcsetattr.c b/termios/tcsetattr.c
deleted file mode 100644
index 7dd709046b..0000000000
--- a/termios/tcsetattr.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* Copyright (C) 1991-2017 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>
-
-static int bad_speed (speed_t speed);
-
-/* Set the state of FD to *TERMIOS_P.  */
-int
-tcsetattr (int fd, int optional_actions, const struct termios *termios_p)
-{
-  if (fd < 0)
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-  switch (optional_actions)
-    {
-    case TCSANOW:
-    case TCSADRAIN:
-    case TCSAFLUSH:
-      break;
-    default:
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  if (bad_speed(termios_p->__ospeed) ||
-      bad_speed(termios_p->__ispeed == 0 ?
-		termios_p->__ospeed : termios_p->__ispeed))
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  __set_errno (ENOSYS);
-  return -1;
-}
-libc_hidden_def (tcsetattr)
-
-/* Strychnine checking.  */
-static int
-bad_speed (speed_t speed)
-{
-  switch (speed)
-    {
-    case B0:
-    case B50:
-    case B75:
-    case B110:
-    case B134:
-    case B150:
-    case B200:
-    case B300:
-    case B600:
-    case B1200:
-    case B1800:
-    case B2400:
-    case B4800:
-    case B9600:
-    case B19200:
-    case B38400:
-    case B57600:
-    case B115200:
-    case B230400:
-    case B460800:
-    case B500000:
-    case B576000:
-    case B921600:
-    case B1000000:
-    case B1152000:
-    case B1500000:
-    case B2000000:
-    case B2500000:
-    case B3000000:
-    case B3500000:
-    case B4000000:
-      return 0;
-    default:
-      return 1;
-    }
-}
-
-
-stub_warning (tcsetattr)
diff --git a/termios/tcsetpgrp.c b/termios/tcsetpgrp.c
deleted file mode 100644
index 44e61b2a8a..0000000000
--- a/termios/tcsetpgrp.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1991-2017 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 <unistd.h>
-#include <sys/types.h>
-
-/* Set the foreground process group ID of FD set PGRP_ID.  */
-int
-tcsetpgrp (int fd, pid_t pgrp_id)
-{
-  if (fd < 0)
-    {
-      __set_errno (EBADF);
-      return -1;
-    }
-
-  __set_errno (ENOSYS);
-  return -1;
-}
-
-
-stub_warning (tcsetpgrp)
diff --git a/termios/termios.h b/termios/termios.h
deleted file mode 100644
index c0f7780cff..0000000000
--- a/termios/termios.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright (C) 1991-2017 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/>.  */
-
-/*
- *	POSIX Standard: 7.1-2 General Terminal Interface	<termios.h>
- */
-
-#ifndef	_TERMIOS_H
-#define	_TERMIOS_H	1
-
-#include <features.h>
-#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
-/* We need `pid_t'.  */
-# include <bits/types.h>
-# ifndef __pid_t_defined
-typedef __pid_t pid_t;
-#  define __pid_t_defined
-# endif
-#endif
-
-__BEGIN_DECLS
-
-/* Get the system-dependent definitions of `struct termios', `tcflag_t',
-   `cc_t', `speed_t', and all the macros specifying the flag bits.  */
-#include <bits/termios.h>
-
-#ifdef __USE_MISC
-/* Compare a character C to a value VAL from the `c_cc' array in a
-   `struct termios'.  If VAL is _POSIX_VDISABLE, no character can match it.  */
-# define CCEQ(val, c)	((c) == (val) && (val) != _POSIX_VDISABLE)
-#endif
-
-/* Return the output baud rate stored in *TERMIOS_P.  */
-extern speed_t cfgetospeed (const struct termios *__termios_p) __THROW;
-
-/* Return the input baud rate stored in *TERMIOS_P.  */
-extern speed_t cfgetispeed (const struct termios *__termios_p) __THROW;
-
-/* Set the output baud rate stored in *TERMIOS_P to SPEED.  */
-extern int cfsetospeed (struct termios *__termios_p, speed_t __speed) __THROW;
-
-/* Set the input baud rate stored in *TERMIOS_P to SPEED.  */
-extern int cfsetispeed (struct termios *__termios_p, speed_t __speed) __THROW;
-
-#ifdef	__USE_MISC
-/* Set both the input and output baud rates in *TERMIOS_OP to SPEED.  */
-extern int cfsetspeed (struct termios *__termios_p, speed_t __speed) __THROW;
-#endif
-
-
-/* Put the state of FD into *TERMIOS_P.  */
-extern int tcgetattr (int __fd, struct termios *__termios_p) __THROW;
-
-/* Set the state of FD to *TERMIOS_P.
-   Values for OPTIONAL_ACTIONS (TCSA*) are in <bits/termios.h>.  */
-extern int tcsetattr (int __fd, int __optional_actions,
-		      const struct termios *__termios_p) __THROW;
-
-
-#ifdef	__USE_MISC
-/* Set *TERMIOS_P to indicate raw mode.  */
-extern void cfmakeraw (struct termios *__termios_p) __THROW;
-#endif
-
-/* Send zero bits on FD.  */
-extern int tcsendbreak (int __fd, int __duration) __THROW;
-
-/* Wait for pending output to be written on FD.
-
-   This function is a cancellation point and therefore not marked with
-   __THROW.  */
-extern int tcdrain (int __fd);
-
-/* Flush pending data on FD.
-   Values for QUEUE_SELECTOR (TC{I,O,IO}FLUSH) are in <bits/termios.h>.  */
-extern int tcflush (int __fd, int __queue_selector) __THROW;
-
-/* Suspend or restart transmission on FD.
-   Values for ACTION (TC[IO]{OFF,ON}) are in <bits/termios.h>.  */
-extern int tcflow (int __fd, int __action) __THROW;
-
-
-#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
-/* Get process group ID for session leader for controlling terminal FD.  */
-extern __pid_t tcgetsid (int __fd) __THROW;
-#endif
-
-
-#ifdef __USE_MISC
-# include <sys/ttydefaults.h>
-#endif
-
-__END_DECLS
-
-#endif /* termios.h  */