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-rw-r--r--ChangeLog20
-rw-r--r--Makefile3
-rw-r--r--misc/Makefile3
-rw-r--r--misc/sgtty.h4
-rw-r--r--misc/sys/ioctl.h89
-rw-r--r--sysdeps/generic/ioctl-types.h111
-rw-r--r--sysdeps/unix/sysv/linux/Dist1
-rw-r--r--sysdeps/unix/sysv/linux/Makefile4
-rw-r--r--sysdeps/unix/sysv/linux/ioctl-types.h27
-rw-r--r--sysdeps/unix/sysv/linux/termio.h6
10 files changed, 180 insertions, 88 deletions
diff --git a/ChangeLog b/ChangeLog
index 4e5aca3837..9a78db660d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,25 @@
 Mon May 27 10:10:00 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
 
+	* sysdeps/unix/sysv/linux/Makefile [$(subdir)=termios] (headers):
+	Append termio.h.
+
+	* Makefile ($(includedir)/stubs.h): Print a msg if we do nothing.
+
+	* misc/sgtty.h: Add forward decl of struct sgttyb in case it is never
+	defined.
+
+	* sysdeps/unix/sysv/linux/termio.h: New file.
+	* sysdeps/unix/sysv/linux/Dist: Add it.
+
+	* sysdeps/unix/sysv/linux/ioctl-types.h: New file, wrapper around
+	kernel header <asm/termios.h>.
+
+	* misc/Makefile (headers): Add ioctl-types.h.
+	* sysdeps/generic/ioctl-types.h: New file.
+	* misc/sys/ioctl.h: Include <ioctl-types.h>.
+	(struct tchars, struct ltchars, struct sgttyb, struct winsize,
+	struct ttysize): Types moved there.
+
 	* Makefile ($(includedir)/stubs.h): Don't touch target if new one is
 	identical.
 
diff --git a/Makefile b/Makefile
index 42c1ebb7d7..7e16858bd3 100644
--- a/Makefile
+++ b/Makefile
@@ -144,7 +144,8 @@ $(includedir)/stubs.h: subdir_install
 	 echo '   in the C library which is a stub, meaning it will fail';\
 	 echo '   every time called, usually setting errno to ENOSYS.  */';\
 	 sort $(subdir-stubs)) > $(objpfx)stubs.h
-	if test -r $@ && cmp -s $(objpfx)stubs.h $@; then : ; \
+	if test -r $@ && cmp -s $(objpfx)stubs.h $@;
+	then echo stubs.h unchanged ; \
 	else $(INSTALL_DATA) $(objpfx)stubs.h $@; fi
 	rm -f $(objpfx)stubs.h
 
diff --git a/misc/Makefile b/misc/Makefile
index b36e46f09a..eeb5191cc1 100644
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -22,7 +22,8 @@
 
 subdir	:= misc
 
-headers	:= sys/uio.h iovec.h sys/ioctl.h sys/ptrace.h ioctls.h sys/file.h\
+headers	:= sys/uio.h iovec.h sys/ioctl.h ioctls.h ioctl-types.h \
+	   sys/ptrace.h sys/file.h \
 	   a.out.h nlist.h stab.h stab.def sgtty.h sys/dir.h sys/cdefs.h \
 	   ttyent.h syscall.h syslog.h sys/syslog.h paths.h sys/reboot.h \
 	   sys/mman.h sys/param.h fstab.h mntent.h search.h err.h error.h\
diff --git a/misc/sgtty.h b/misc/sgtty.h
index 00d13a4417..29acb59292 100644
--- a/misc/sgtty.h
+++ b/misc/sgtty.h
@@ -22,6 +22,10 @@ Cambridge, MA 02139, USA.  */
 
 #include <sys/ioctl.h>
 
+/* On some systems this type is not defined by <ioctl-types.h>;
+   in that case, the functions are just stubs that return ENOSYS.  */
+struct sgttyb;
+
 __BEGIN_DECLS
 
 /* Fill in *PARAMS with terminal parameters associated with FD.  */
diff --git a/misc/sys/ioctl.h b/misc/sys/ioctl.h
index 318b5c9b90..4e187c0c85 100644
--- a/misc/sys/ioctl.h
+++ b/misc/sys/ioctl.h
@@ -26,6 +26,9 @@ __BEGIN_DECLS
 /* Get the list of `ioctl' requests and related constants.  */
 #include <ioctls.h>
 
+/* Define some types used by `ioctl' requests.  */
+#include <ioctl-types.h>
+
 /* On a Unix system, the system <sys/ioctl.h> probably defines some of the
    symbols we define in <sys/ttydefaults.h> (usually with the same values).
    The code to generate <ioctls.h> has omitted these symbols to avoid the
@@ -33,92 +36,6 @@ __BEGIN_DECLS
    must include <sys/ttydefaults.h> here.  */
 #include <sys/ttydefaults.h>
 
-#if	defined(TIOCGETC) || defined(TIOCSETC)
-/* Type of ARG for TIOCGETC and TIOCSETC requests.  */
-struct tchars
-{
-  char t_intrc;			/* Interrupt character.  */
-  char t_quitc;			/* Quit character.  */
-  char t_startc;		/* Start-output character.  */
-  char t_stopc;			/* Stop-output character.  */
-  char t_eofc;			/* End-of-file character.  */
-  char t_brkc;			/* Input delimiter character.  */
-};
-
-#define	_IOT_tchars	/* Hurd ioctl type field.  */ \
-  _IOT (_IOTS (char), 6, 0, 0, 0, 0)
-#endif
-
-#if	defined(TIOCGLTC) || defined(TIOCSLTC)
-/* Type of ARG for TIOCGLTC and TIOCSLTC requests.  */
-struct ltchars
-{
-  char t_suspc;			/* Suspend character.  */
-  char t_dsuspc;		/* Delayed suspend character.  */
-  char t_rprntc;		/* Reprint-line character.  */
-  char t_flushc;		/* Flush-output character.  */
-  char t_werasc;		/* Word-erase character.  */
-  char t_lnextc;		/* Literal-next character.  */
-};
-
-#define	_IOT_ltchars	/* Hurd ioctl type field.  */ \
-  _IOT (_IOTS (char), 6, 0, 0, 0, 0)
-#endif
-
-/* Type of ARG for TIOCGETP and TIOCSETP requests (and gtty and stty).  */
-struct sgttyb
-{
-  char sg_ispeed;		/* Input speed.  */
-  char sg_ospeed;		/* Output speed.  */
-  char sg_erase;		/* Erase character.  */
-  char sg_kill;			/* Kill character.  */
-  short int sg_flags;		/* Mode flags.  */
-};
-
-#define	_IOT_sgttyb	/* Hurd ioctl type field.  */ \
-  _IOT (_IOTS (char), 6, _IOTS (short int), 1, 0, 0)
-
-#if	defined(TIOCGWINSZ) || defined(TIOCSWINSZ)
-/* Type of ARG for TIOCGWINSZ and TIOCSWINSZ requests.  */
-struct winsize
-{
-  unsigned short int ws_row;	/* Rows, in characters.  */
-  unsigned short int ws_col;	/* Columns, in characters.  */
-
-  /* These are not actually used.  */
-  unsigned short int ws_xpixel;	/* Horizontal pixels.  */
-  unsigned short int ws_ypixel;	/* Vertical pixels.  */
-};
-
-#define	_IOT_winsize	/* Hurd ioctl type field.  */ \
-  _IOT (_IOTS (unsigned short int), 4, 0, 0, 0, 0)
-#endif
-
-#if	defined (TIOCGSIZE) || defined (TIOCSSIZE)
-#  if defined (TIOCGWINSZ) && TIOCGSIZE == TIOCGWINSZ
-/* Many systems that have TIOCGWINSZ define TIOCGSIZE for source
-   compatibility with Sun; they define `struct ttysize' to have identical
-   layout as `struct winsize' and #define TIOCGSIZE to be TIOCGWINSZ
-   (likewise TIOCSSIZE and TIOCSWINSZ).  */
-struct ttysize
-{
-  unsigned short int ts_lines;
-  unsigned short int ts_cols;
-  unsigned short int ts_xxx;
-  unsigned short int ts_yyy;
-};
-#define	_IOT_ttysize	_IOT_winsize
-#  else
-/* Suns use a different layout for `struct ttysize', and TIOCGSIZE and
-   TIOCGWINSZ are separate commands that do the same thing with different
-   structures (likewise TIOCSSIZE and TIOCSWINSZ).  */
-struct ttysize
-{
-  int ts_lines, ts_cols;	/* Lines and columns, in characters.  */
-};
-#  endif
-#endif
-
 /* Perform the I/O control operation specified by REQUEST on FD.
    One argument may follow; its presence and type depend on REQUEST.
    Return value depends on REQUEST.  Usually -1 indicates error.  */
diff --git a/sysdeps/generic/ioctl-types.h b/sysdeps/generic/ioctl-types.h
new file mode 100644
index 0000000000..0fc0cd40e1
--- /dev/null
+++ b/sysdeps/generic/ioctl-types.h
@@ -0,0 +1,111 @@
+/* Structure types for pre-termios terminal ioctls.  Generic Unix version.
+Copyright (C) 1996 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#ifndef _IOCTL_TYPES_H
+#define _IOCTL_TYPES_H 1
+
+
+#if	defined(TIOCGETC) || defined(TIOCSETC)
+/* Type of ARG for TIOCGETC and TIOCSETC requests.  */
+struct tchars
+{
+  char t_intrc;			/* Interrupt character.  */
+  char t_quitc;			/* Quit character.  */
+  char t_startc;		/* Start-output character.  */
+  char t_stopc;			/* Stop-output character.  */
+  char t_eofc;			/* End-of-file character.  */
+  char t_brkc;			/* Input delimiter character.  */
+};
+
+#define	_IOT_tchars	/* Hurd ioctl type field.  */ \
+  _IOT (_IOTS (char), 6, 0, 0, 0, 0)
+#endif
+
+#if	defined(TIOCGLTC) || defined(TIOCSLTC)
+/* Type of ARG for TIOCGLTC and TIOCSLTC requests.  */
+struct ltchars
+{
+  char t_suspc;			/* Suspend character.  */
+  char t_dsuspc;		/* Delayed suspend character.  */
+  char t_rprntc;		/* Reprint-line character.  */
+  char t_flushc;		/* Flush-output character.  */
+  char t_werasc;		/* Word-erase character.  */
+  char t_lnextc;		/* Literal-next character.  */
+};
+
+#define	_IOT_ltchars	/* Hurd ioctl type field.  */ \
+  _IOT (_IOTS (char), 6, 0, 0, 0, 0)
+#endif
+
+/* Type of ARG for TIOCGETP and TIOCSETP requests (and gtty and stty).  */
+struct sgttyb
+{
+  char sg_ispeed;		/* Input speed.  */
+  char sg_ospeed;		/* Output speed.  */
+  char sg_erase;		/* Erase character.  */
+  char sg_kill;			/* Kill character.  */
+  short int sg_flags;		/* Mode flags.  */
+};
+
+#define	_IOT_sgttyb	/* Hurd ioctl type field.  */ \
+  _IOT (_IOTS (char), 6, _IOTS (short int), 1, 0, 0)
+
+#if	defined(TIOCGWINSZ) || defined(TIOCSWINSZ)
+/* Type of ARG for TIOCGWINSZ and TIOCSWINSZ requests.  */
+struct winsize
+{
+  unsigned short int ws_row;	/* Rows, in characters.  */
+  unsigned short int ws_col;	/* Columns, in characters.  */
+
+  /* These are not actually used.  */
+  unsigned short int ws_xpixel;	/* Horizontal pixels.  */
+  unsigned short int ws_ypixel;	/* Vertical pixels.  */
+};
+
+#define	_IOT_winsize	/* Hurd ioctl type field.  */ \
+  _IOT (_IOTS (unsigned short int), 4, 0, 0, 0, 0)
+#endif
+
+#if	defined (TIOCGSIZE) || defined (TIOCSSIZE)
+#  if defined (TIOCGWINSZ) && TIOCGSIZE == TIOCGWINSZ
+/* Many systems that have TIOCGWINSZ define TIOCGSIZE for source
+   compatibility with Sun; they define `struct ttysize' to have identical
+   layout as `struct winsize' and #define TIOCGSIZE to be TIOCGWINSZ
+   (likewise TIOCSSIZE and TIOCSWINSZ).  */
+struct ttysize
+{
+  unsigned short int ts_lines;
+  unsigned short int ts_cols;
+  unsigned short int ts_xxx;
+  unsigned short int ts_yyy;
+};
+#define	_IOT_ttysize	_IOT_winsize
+#  else
+/* Suns use a different layout for `struct ttysize', and TIOCGSIZE and
+   TIOCGWINSZ are separate commands that do the same thing with different
+   structures (likewise TIOCSSIZE and TIOCSWINSZ).  */
+struct ttysize
+{
+  int ts_lines, ts_cols;	/* Lines and columns, in characters.  */
+};
+#  endif
+#endif
+
+
+#endif /* ioctl-types.h */
diff --git a/sysdeps/unix/sysv/linux/Dist b/sysdeps/unix/sysv/linux/Dist
index 526e1292fb..2ef1119325 100644
--- a/sysdeps/unix/sysv/linux/Dist
+++ b/sysdeps/unix/sysv/linux/Dist
@@ -5,3 +5,4 @@ sys/socketcall.h
 sys/sysctl.h
 sys/timex.h
 nfs/nfs.h
+termio.h
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 8c9fcfe934..406c338025 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -54,6 +54,10 @@ ifeq ($(subdir), sunrpc)
 headers += nfs/nfs.h
 endif
 
+ifeq ($(subdir), termios)
+headers += termio.h
+endif
+
 rtld-installed-name = ld-gnu.so.1
 
 # Don't compile the ctype glue code, since there is no old non-GNU C library.
diff --git a/sysdeps/unix/sysv/linux/ioctl-types.h b/sysdeps/unix/sysv/linux/ioctl-types.h
new file mode 100644
index 0000000000..101f2df80a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ioctl-types.h
@@ -0,0 +1,27 @@
+/* Structure types for pre-termios terminal ioctls.  Linux version.
+Copyright (C) 1996 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#ifndef _IOCTL_TYPES_H
+#define _IOCTL_TYPES_H 1
+
+/* The Linux kernel header defines the types associated with old ioctls.  */
+
+#include <asm/termios.h>
+
+#endif /* ioctl-types.h */
diff --git a/sysdeps/unix/sysv/linux/termio.h b/sysdeps/unix/sysv/linux/termio.h
new file mode 100644
index 0000000000..0e610f0c56
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/termio.h
@@ -0,0 +1,6 @@
+/* Compatible <termio.h> for old `struct termio' ioctl interface.
+   This is obsolete; use the POSIX.1 `struct termios' interface
+   defined in <termios.h> instead.  */
+
+#include <termios.h>
+#include <sys/ioctl.h>