[multiple changes]

        2000-10-11  Jakub Jelinek  <jakub@redhat.com>
        * iostream.cc (ostream::operator<<(double n)) [__GLIBC_MINOR__ >= 2]:
        Initialize new fields wide and i18n of struct printf_info.
        (ostream::operator<<(long double n)) [__GLIBC_MINOR__ >= 2]:
        Likewise.

        2000-09-23  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
        * stdstreams.cc: Include <libio.h>, not "libio.h".
        * iolibio.h: Likewise.
        (_IO_pos_BAD): Use _IO_off_t instead of _IO_fpos_t.
        * libio.h (_IO_USER_LOCK): Define.

       1999-12-13  Jakub Jelinek  <jakub@redhat.com>
        * libio.h (_IO_cookie_io_functions_t): Use _IO_off_t instead of
        _IO_fpos_t.
        (_IO_seekoff, _IO_seekpos): Likewise. Use _IO_off64_t instead of
        _IO_fpos64_t.
        * libioP.h (_IO_seekoff_t, _IO_seekpos_t, _IO_seek_t): Likewise.
        (_IO_seekoff, _IO_seekpos): Likewise.
        (_IO_default_seekoff, _IO_default_seekpos): Likewise.
        (_IO_default_seek): Likewise.
        (_IO_file_seekoff, _IO_file_seek, _IO_str_seekoff): Likewise.
        * streambuf.h (streampos): Typedef to _IO_off_t resp. _IO_off64_t.
        * parsestream.h (class parsebuf::pos_at_line_start): Change type
        to _IO_off_t.

From-SVN: r38096

8 files changed, 79 insertions, 345 deletions

diff --git a/libio/ChangeLog b/libio/ChangeLog
index 832051adf64..f1b2647dccd 100644
--- a/libio/ChangeLog
+++ b/libio/ChangeLog
@@ -1,3 +1,31 @@
+Wed Dec  6 22:52:34 2000  Jeffrey A Law  (law@cygnus.com)
+
+	2000-10-11  Jakub Jelinek  <jakub@redhat.com>
+        * iostream.cc (ostream::operator<<(double n)) [__GLIBC_MINOR__ >= 2]:
+        Initialize new fields wide and i18n of struct printf_info.
+        (ostream::operator<<(long double n)) [__GLIBC_MINOR__ >= 2]:
+        Likewise.
+
+	2000-09-23  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
+        * stdstreams.cc: Include <libio.h>, not "libio.h".
+        * iolibio.h: Likewise.
+        (_IO_pos_BAD): Use _IO_off_t instead of _IO_fpos_t.
+        * libio.h (_IO_USER_LOCK): Define.
+
+	1999-12-13  Jakub Jelinek  <jakub@redhat.com>
+        * libio.h (_IO_cookie_io_functions_t): Use _IO_off_t instead of
+        _IO_fpos_t.
+        (_IO_seekoff, _IO_seekpos): Likewise. Use _IO_off64_t instead of
+        _IO_fpos64_t.
+        * libioP.h (_IO_seekoff_t, _IO_seekpos_t, _IO_seek_t): Likewise.
+        (_IO_seekoff, _IO_seekpos): Likewise.
+        (_IO_default_seekoff, _IO_default_seekpos): Likewise.
+        (_IO_default_seek): Likewise.
+        (_IO_file_seekoff, _IO_file_seek, _IO_str_seekoff): Likewise.
+        * streambuf.h (streampos): Typedef to _IO_off_t resp. _IO_off64_t.
+        * parsestream.h (class parsebuf::pos_at_line_start): Change type
+        to _IO_off_t.
+
 Sun Oct 24 23:54:10 PDT 1999 Jeff Law  (law@cygnus.com)
 
 	* gcc-2.95.2 Released.
diff --git a/libio/iolibio.h b/libio/iolibio.h
index 083b198b448..0ebc14f7ac2 100644
--- a/libio/iolibio.h
+++ b/libio/iolibio.h
@@ -1,4 +1,4 @@
-#include "libio.h"
+#include <libio.h>
 
 /* These emulate stdio functionality, but with a different name
    (_IO_ungetc instead of ungetc), and using _IO_FILE instead of FILE. */
@@ -38,7 +38,11 @@ extern int _IO_obstack_vprintf __P ((struct obstack *, const char *,
                                     _IO_va_list));
 extern int _IO_obstack_printf __P ((struct obstack *, const char *, ...));
 #ifndef _IO_pos_BAD
-#define _IO_pos_BAD ((_IO_fpos_t)(-1))
+# if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
+#  define _IO_pos_BAD ((_IO_off64_t) -1)
+# else
+#  define _IO_pos_BAD ((_IO_off_t) -1)
+# endif
 #endif
 #define _IO_clearerr(FP) ((FP)->_flags &= ~(_IO_ERR_SEEN|_IO_EOF_SEEN))
 #define _IO_fseek(__fp, __offset, __whence) \
diff --git a/libio/iostream.cc b/libio/iostream.cc
index 4b75fca764d..792eaae6b4c 100644
--- a/libio/iostream.cc
+++ b/libio/iostream.cc
@@ -1,5 +1,5 @@
 /* This is part of libio/iostream, providing -*- C++ -*- input/output.
-   Copyright (C) 1993, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1997, 2000 Free Software Foundation, Inc.
 
    This file is part of the GNU IO Library.  This library is free
    software; you can redistribute it and/or modify it under the
@@ -687,6 +687,10 @@ ostream& ostream::operator<<(double n)
 				      /* extra: */ 0,
 #if __GLIBC_MINOR__ >= 1
 				      /* is_char: */ 0,
+#if __GLIBC_MINOR__ >= 2
+				      /* wide: */ 0,
+				      /* i18n: */ 0,
+#endif
 #endif
 #endif
 				      /* pad: */ fill()
@@ -793,6 +797,10 @@ ostream& ostream::operator<<(long double n)
 				  /* extra: */ 0,
 #if __GLIBC_MINOR__ >= 1
 				  /* is_char: */ 0,
+#if __GLIBC_MINOR__ >= 2
+				  /* wide: */ 0,
+				  /* i18n: */ 0,
+#endif
 #endif
 #endif
 				  /* pad: */ fill()
diff --git a/libio/libio.h b/libio/libio.h
index b152874d1f6..c453b77bf30 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -136,6 +136,7 @@
 #define _IO_IS_APPENDING 0x1000
 #define _IO_IS_FILEBUF 0x2000
 #define _IO_BAD_SEEN 0x4000
+#define _IO_USER_LOCK 0x8000
 
 /* These are "formatting flags" matching the iostream fmtflags enum values. */
 #define _IO_SKIPWS 01
@@ -277,7 +278,7 @@ typedef struct
 {
   _IO_ssize_t (*read) __PMT ((struct _IO_FILE *, void *, _IO_ssize_t));
   _IO_ssize_t (*write) __PMT ((struct _IO_FILE *, const void *, _IO_ssize_t));
-  _IO_fpos_t (*seek) __PMT ((struct _IO_FILE *, _IO_off_t, int));
+  _IO_off_t (*seek) __PMT ((struct _IO_FILE *, _IO_off_t, int));
   int (*close) __PMT ((struct _IO_FILE *));
 } _IO_cookie_io_functions_t;
 
@@ -348,11 +349,11 @@ extern _IO_ssize_t _IO_padn __P ((_IO_FILE *, int, _IO_ssize_t));
 extern _IO_size_t _IO_sgetn __P ((_IO_FILE *, void *, _IO_size_t));
 
 #if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
-extern _IO_fpos64_t _IO_seekoff __P ((_IO_FILE *, _IO_off64_t, int, int));
-extern _IO_fpos64_t _IO_seekpos __P ((_IO_FILE *, _IO_fpos64_t, int));
+extern _IO_off64_t _IO_seekoff __P ((_IO_FILE *, _IO_off64_t, int, int));
+extern _IO_off64_t _IO_seekpos __P ((_IO_FILE *, _IO_off64_t, int));
 #else
-extern _IO_fpos_t _IO_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
-extern _IO_fpos_t _IO_seekpos __P ((_IO_FILE *, _IO_fpos_t, int));
+extern _IO_off_t _IO_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
+extern _IO_off_t _IO_seekpos __P ((_IO_FILE *, _IO_off_t, int));
 #endif
 
 extern void _IO_free_backup_area __P ((_IO_FILE *));
diff --git a/libio/libioP.h b/libio/libioP.h
index 629e4fd8cf6..be70f526bbe 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -146,10 +146,10 @@ typedef _IO_size_t (*_IO_xsgetn_t) __PMT ((_IO_FILE *FP, void *DATA,
    It matches the streambuf::seekoff virtual function.
    It is also used for the ANSI fseek function. */
 #if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
-typedef _IO_fpos64_t (*_IO_seekoff_t) __PMT ((_IO_FILE *FP, _IO_off64_t OFF,
+typedef _IO_off64_t (*_IO_seekoff_t) __PMT ((_IO_FILE *FP, _IO_off64_t OFF,
 					  int DIR, int MODE));
 #else
-typedef _IO_fpos_t (*_IO_seekoff_t) __PMT ((_IO_FILE *FP, _IO_off_t OFF,
+typedef _IO_off_t (*_IO_seekoff_t) __PMT ((_IO_FILE *FP, _IO_off_t OFF,
 					  int DIR, int MODE));
 #endif
 #define _IO_SEEKOFF(FP, OFF, DIR, MODE) JUMP3 (__seekoff, FP, OFF, DIR, MODE)
@@ -160,9 +160,9 @@ typedef _IO_fpos_t (*_IO_seekoff_t) __PMT ((_IO_FILE *FP, _IO_off_t OFF,
    It is also used for the ANSI fgetpos and fsetpos functions.  */
 /* The _IO_seek_cur and _IO_seek_end options are not allowed. */
 #if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
-typedef _IO_fpos64_t (*_IO_seekpos_t) __PMT ((_IO_FILE *, _IO_fpos64_t, int));
+typedef _IO_off64_t (*_IO_seekpos_t) __PMT ((_IO_FILE *, _IO_off64_t, int));
 #else
-typedef _IO_fpos_t (*_IO_seekpos_t) __PMT ((_IO_FILE *, _IO_fpos_t, int));
+typedef _IO_off_t (*_IO_seekpos_t) __PMT ((_IO_FILE *, _IO_off_t, int));
 #endif
 #define _IO_SEEKPOS(FP, POS, FLAGS) JUMP2 (__seekpos, FP, POS, FLAGS)
 
@@ -213,9 +213,9 @@ typedef _IO_ssize_t (*_IO_write_t) __PMT ((_IO_FILE *,const void *,_IO_ssize_t))
    It matches the streambuf::sys_seek virtual function, which is
    specific to this implementation. */
 #if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
-typedef _IO_fpos64_t (*_IO_seek_t) __PMT ((_IO_FILE *, _IO_off64_t, int));
+typedef _IO_off64_t (*_IO_seek_t) __PMT ((_IO_FILE *, _IO_off64_t, int));
 #else
-typedef _IO_fpos_t (*_IO_seek_t) __PMT ((_IO_FILE *, _IO_off_t, int));
+typedef _IO_off_t (*_IO_seek_t) __PMT ((_IO_FILE *, _IO_off_t, int));
 #endif
 #define _IO_SYSSEEK(FP, OFFSET, MODE) JUMP2 (__seek, FP, OFFSET, MODE)
 
@@ -298,11 +298,11 @@ struct _IO_FILE_plus
 /* Generic functions */
 
 #if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
-extern _IO_fpos64_t _IO_seekoff __P ((_IO_FILE *, _IO_off64_t, int, int));
-extern _IO_fpos64_t _IO_seekpos __P ((_IO_FILE *, _IO_fpos64_t, int));
+extern _IO_off64_t _IO_seekoff __P ((_IO_FILE *, _IO_off64_t, int, int));
+extern _IO_off64_t _IO_seekpos __P ((_IO_FILE *, _IO_off64_t, int));
 #else
-extern _IO_fpos_t _IO_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
-extern _IO_fpos_t _IO_seekpos __P ((_IO_FILE *, _IO_fpos_t, int));
+extern _IO_off_t _IO_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
+extern _IO_off_t _IO_seekpos __P ((_IO_FILE *, _IO_off_t, int));
 #endif
 
 extern void _IO_switch_to_main_get_area __P ((_IO_FILE *));
@@ -340,22 +340,22 @@ extern _IO_size_t _IO_default_xsputn __P ((_IO_FILE *, const void *,
 					   _IO_size_t));
 extern _IO_size_t _IO_default_xsgetn __P ((_IO_FILE *, void *, _IO_size_t));
 #if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
-extern _IO_fpos64_t _IO_default_seekoff __P ((_IO_FILE *,
+extern _IO_off64_t _IO_default_seekoff __P ((_IO_FILE *,
 					      _IO_off64_t, int, int));
-extern _IO_fpos64_t _IO_default_seekpos __P ((_IO_FILE *,
-					      _IO_fpos64_t, int));
+extern _IO_off64_t _IO_default_seekpos __P ((_IO_FILE *,
+					      _IO_off64_t, int));
 #else
-extern _IO_fpos_t _IO_default_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
-extern _IO_fpos_t _IO_default_seekpos __P ((_IO_FILE *, _IO_fpos_t, int));
+extern _IO_off_t _IO_default_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
+extern _IO_off_t _IO_default_seekpos __P ((_IO_FILE *, _IO_off_t, int));
 #endif
 extern _IO_ssize_t _IO_default_write __P ((_IO_FILE *, const void *,
 					   _IO_ssize_t));
 extern _IO_ssize_t _IO_default_read __P ((_IO_FILE *, void *, _IO_ssize_t));
 extern int _IO_default_stat __P ((_IO_FILE *, void *));
 #if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
-extern _IO_fpos64_t _IO_default_seek __P ((_IO_FILE *, _IO_off64_t, int));
+extern _IO_off64_t _IO_default_seek __P ((_IO_FILE *, _IO_off64_t, int));
 #else
-extern _IO_fpos_t _IO_default_seek __P ((_IO_FILE *, _IO_off_t, int));
+extern _IO_off_t _IO_default_seek __P ((_IO_FILE *, _IO_off_t, int));
 #endif
 extern int _IO_default_sync __P ((_IO_FILE *));
 #define _IO_default_close ((_IO_close_t) _IO_default_sync)
@@ -389,11 +389,11 @@ extern void _IO_flush_all_linebuffered __P ((void));
 extern int _IO_file_doallocate __P ((_IO_FILE *));
 extern _IO_FILE* _IO_file_setbuf __P ((_IO_FILE *, char *, _IO_ssize_t));
 #if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
-extern _IO_fpos64_t _IO_file_seekoff __P ((_IO_FILE *, _IO_off64_t, int, int));
-extern _IO_fpos64_t _IO_file_seek __P ((_IO_FILE *, _IO_off64_t, int));
+extern _IO_off64_t _IO_file_seekoff __P ((_IO_FILE *, _IO_off64_t, int, int));
+extern _IO_off64_t _IO_file_seek __P ((_IO_FILE *, _IO_off64_t, int));
 #else
-extern _IO_fpos_t _IO_file_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
-extern _IO_fpos_t _IO_file_seek __P ((_IO_FILE *, _IO_off_t, int));
+extern _IO_off_t _IO_file_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
+extern _IO_off_t _IO_file_seek __P ((_IO_FILE *, _IO_off_t, int));
 #endif
 extern _IO_size_t _IO_file_xsputn __P ((_IO_FILE *, const void *, _IO_size_t));
 extern int _IO_file_stat __P ((_IO_FILE *, void *));
@@ -427,9 +427,9 @@ extern int _IO_str_underflow __P ((_IO_FILE *));
 extern int _IO_str_overflow __P ((_IO_FILE *, int));
 extern int _IO_str_pbackfail __P ((_IO_FILE *, int));
 #if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
-extern _IO_fpos64_t _IO_str_seekoff __P ((_IO_FILE *, _IO_off64_t, int, int));
+extern _IO_off64_t _IO_str_seekoff __P ((_IO_FILE *, _IO_off64_t, int, int));
 #else
-extern _IO_fpos_t _IO_str_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
+extern _IO_off_t _IO_str_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
 #endif
 extern void _IO_str_finish __P ((_IO_FILE *, int));
 
@@ -544,12 +544,12 @@ extern int _IO_vscanf __P ((const char *, _IO_va_list));
    where an _IO_fpos_t is a struct.
    Note that _IO_off_t must be an integral type. */
 
-/* _IO_pos_BAD is an _IO_fpos_t value indicating error, unknown, or EOF. */
+/* _IO_pos_BAD is an _IO_off_t value indicating error, unknown, or EOF. */
 #ifndef _IO_pos_BAD
 # if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
-#  define _IO_pos_BAD ((_IO_fpos64_t) -1)
+#  define _IO_pos_BAD ((_IO_off64_t) -1)
 # else
-#  define _IO_pos_BAD ((_IO_fpos_t) -1)
+#  define _IO_pos_BAD ((_IO_off_t) -1)
 # endif
 #endif
 /* _IO_pos_as_off converts an _IO_fpos_t value to an _IO_off_t value. */
diff --git a/libio/parsestream.h b/libio/parsestream.h
index 326ab87a809..acb37bd0146 100644
--- a/libio/parsestream.h
+++ b/libio/parsestream.h
@@ -1,156 +1 @@
-/* This is part of libio/iostream, providing -*- C++ -*- input/output.
-Copyright (C) 1993 Free Software Foundation
-
-This file is part of the GNU IO Library.  This library is free
-software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this library; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License.
-
-Written by Per Bothner (bothner@cygnus.com). */
-
-#ifndef PARSESTREAM_H
-#define PARSESTREAM_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-#include "streambuf.h"
-
-extern "C++" {
-// A parsebuf is a streambuf optimized for scanning text files.
-// It keeps track of line and column numbers.
-// It is guaranteed to remember the entire current line,
-// as well the '\n'-s on either side of it (if they exist).
-// You can arbitrarily seek (or unget) within this extended line.
-// Other backward seeks are not supported.
-// Normal read semantics are supported (and hence istream operators like >>).
-
-class parsebuf : public streambuf {
-  protected:
-    _IO_fpos_t pos_at_line_start;
-    long _line_length;
-    unsigned long __line_number;
-    char *buf_start;
-    char *buf_end;
-
-  public:
-    parsebuf *chain;
-
-    // Return column number (raw - don't handle tabs etc).
-    // Retult can be -1, meaning: at '\n' before current line.
-    virtual int tell_in_line();
-
-    // seek to (raw) column I in current line.
-    // Result is new (raw) column position - differs from I if unable to seek.
-    // Seek to -1 tries to seek to before previous LF.
-    virtual int seek_in_line(int i);
-
-    // Note: there is no "current line" initially, until something is read.
-
-    // Current line number, starting with 0.
-    // If tell_in_line()==-1, then line number of next line.
-    int line_number() { return __line_number; }
-
-    // Length of current line, not counting either '\n'.
-    int line_length() { return _line_length; }
-    // Current line - not a copy, so file ops may trash it. 
-    virtual char* current_line();
-    virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
-    virtual streambuf* setbuf(char* p, int len);
-  protected:
-    parsebuf() { chain= NULL;
-	__line_number = 0; pos_at_line_start = 0; _line_length = -1; }
-    virtual int pbackfail(int c);
-};
-
-// A string_parsebuf is a parsebuf whose source is a fixed string.
-
-class string_parsebuf : public parsebuf {
-  public:
-    int do_delete;
-    string_parsebuf(char *str, int len, int delete_at_close=0);
-    virtual int underflow();
-    virtual char* current_line();
-    virtual int seek_in_line(int i);
-    virtual int tell_in_line();
-    char *left() const { return base(); }
-    char *right() const { return ebuf(); }
-//    streampos seekoff(streamoff, _seek_dir, int);
-};
-
-// A func_parsebuf calls a given function to get new input.
-// Each call returns an entire NUL-terminated line (without the '\n').
-// That line has been allocated with malloc(), not new.
-// The interface is tailored to the GNU readline library.
-// Example:
-// char* DoReadLine(void* arg)
-// {
-//   char *line = readline((char*)arg); /* 'arg' is used as prompt. */
-//   if line == NULL) { putc('\n', stderr); return NULL; }
-//   if (line[0] != '\0') add_history(line);
-//    return line;
-// }
-// char PromptBuffer[100] = "> ";
-// func_parsebuf my_stream(DoReadLine, PromptBuffer);
-
-typedef char *(*CharReader)(void *arg);
-class istream;
-
-class func_parsebuf : public parsebuf {
-  public:
-    void *arg;
-    CharReader read_func;
-    int backed_up_to_newline;
-    func_parsebuf(CharReader func, void *argm = NULL);
-    int underflow();
-    virtual int tell_in_line();
-    virtual int seek_in_line(int i);
-    virtual char* current_line();
-};
-
-// A general_parsebuf is a parsebuf which gets its input from some
-// other streambuf. It explicitly buffers up an entire line.
-
-class general_parsebuf : public parsebuf {
-  public:
-    streambuf *sbuf;
-    int delete_buf; // Delete sbuf when destroying this.
-    general_parsebuf(streambuf *buf, int delete_arg_buf = 0);
-    int underflow();
-    virtual int tell_in_line();
-    virtual int seek_in_line(int i);
-    ~general_parsebuf();
-    virtual char* current_line();
-};
-
-#if 0
-class parsestream : public istream {
-    streammarker marks[2];
-    short _first; // of the two marks; either 0 or 1
-    int _lineno;
-    int first() { return _first; }
-    int second() { return 1-_first; }
-    int line_length() { marks[second].delta(marks[first]); }
-    int line_length() { marks[second].delta(marks[first]); }
-    int seek_in_line(int i);
-    int tell_in_line();
-    int line_number();
-};
-#endif
-} // extern "C++"
-#endif /*!defined(PARSESTREAM_H)*/
+    _IO_off_t pos_at_line_start;
diff --git a/libio/stdstreams.cc b/libio/stdstreams.cc
index a5889d738e2..0d322ef67f6 100644
--- a/libio/stdstreams.cc
+++ b/libio/stdstreams.cc
@@ -1,153 +1 @@
-/* This is part of libio/iostream, providing -*- C++ -*- input/output.
-Copyright (C) 1993 Free Software Foundation
-
-This file is part of the GNU IO Library.  This library is free
-software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this library; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License. */
-
-/* Written by Per Bothner (bothner@cygnus.com). */
-
-#include "libioP.h"
-#include "streambuf.h"
-#include <stdio.h>
-
-// The ANSI draft requires that operations on cin/cout/cerr can be
-// mixed with operations on stdin/stdout/stderr on a character by
-// character basis.  This normally requires that the streambuf's
-// used by cin/cout/cerr be stdiostreams.  However, if the stdio
-// implementation is the one that is built using this library,
-// then we don't need to, since in that case stdin/stdout/stderr
-// are identical to _IO_stdin/_IO_stdout/_IO_stderr.
-
-#include "libio.h"
-
-#ifdef _STDIO_USES_IOSTREAM
-#define CIN_SBUF _IO_stdin_
-#define COUT_SBUF _IO_stdout_
-#define CERR_SBUF _IO_stderr_
-static int use_stdiobuf = 0;
-#else
-#define CIN_SBUF _IO_stdin_buf
-#define COUT_SBUF _IO_stdout_buf
-#define CERR_SBUF _IO_stderr_buf
-static int use_stdiobuf = 1;
-#endif
-
-#define cin CIN
-#define cout COUT
-#define cerr CERR
-#define clog CLOG
-#include "iostream.h"
-#undef cin
-#undef cout
-#undef cerr
-#undef clog
-
-#ifdef __GNUG__
-#define PAD 0 /* g++ allows 0-length arrays. */
-#else
-#define PAD 1
-#endif
-struct _fake_istream {
-    struct myfields {
-#ifdef __GNUC__
-	_ios_fields *vb; /* pointer to virtual base class ios */
-	_IO_ssize_t _gcount;
-#else
-	/* This is supposedly correct for cfront. */
-	_IO_ssize_t _gcount;
-	void *vptr;
-	_ios_fields *vb; /* pointer to virtual base class ios */
-#endif
-    } mine;
-    _ios_fields base;
-    char filler[sizeof(struct istream)-sizeof(struct _ios_fields)+PAD];
-};
-struct _fake_ostream {
-    struct myfields {
-#ifndef __GNUC__
-	void *vptr;
-#endif
-	_ios_fields *vb; /* pointer to virtual base class ios */
-    } mine;
-    _ios_fields base;
-    char filler[sizeof(struct ostream)-sizeof(struct _ios_fields)+PAD];
-};
-
-
-#ifdef _IO_NEW_STREAMS
-#define STD_STR(SBUF, TIE, EXTRA_FLAGS) \
- (streambuf*)&SBUF, TIE, 0, ios::skipws|ios::dec|EXTRA_FLAGS, ' ',0,0,6
-#else
-#define STD_STR(SBUF, TIE, EXTRA_FLAGS) \
- (streambuf*)&SBUF, TIE, 0, ios::dont_close|ios::dec|ios::skipws|EXTRA_FLAGS, ' ',0,0,6
-#endif
-
-#ifdef __GNUC__
-#define OSTREAM_DEF(NAME, SBUF, TIE, EXTRA_FLAGS, ASM) \
-  _fake_ostream NAME ASM = { {&NAME.base}, {STD_STR(SBUF, TIE, EXTRA_FLAGS) }};
-#define ISTREAM_DEF(NAME, SBUF, TIE, EXTRA_FLAGS) \
-  _fake_istream NAME = { {&NAME.base}, {STD_STR(SBUF, TIE, EXTRA_FLAGS) }};
-#else
-#define OSTREAM_DEF(NAME, SBUF, TIE, EXTRA_FLAGS) \
-  _fake_ostream NAME = { {0, &NAME.base}, {STD_STR(SBUF, TIE, EXTRA_FLAGS) }};
-#define ISTREAM_DEF(NAME, SBUF, TIE, EXTRA_FLAGS) \
-  _fake_istream NAME = {{0, 0, &NAME.base}, {STD_STR(SBUF, TIE, EXTRA_FLAGS)}};
-#endif
-
-OSTREAM_DEF(cout, COUT_SBUF, NULL, 0, )
-OSTREAM_DEF(cerr, CERR_SBUF,(ostream*)&cout, ios::unitbuf, )
-ISTREAM_DEF(cin, CIN_SBUF,  (ostream*)&cout, 0)
-
-/* Only for (partial) compatibility with AT&T's library. */
-#if _G_CLOG_CONFLICT
-OSTREAM_DEF(clog, CERR_SBUF, (ostream*)&cout, 0, __asm__ ("__IO_clog"))
-#else
-OSTREAM_DEF(clog, CERR_SBUF, (ostream*)&cout, 0, )
-#endif
-
-// Switches between using _IO_std{in,out,err} and __std{in,out,err}_buf
-// for standard streams.  This does not normally need to be called
-// explicitly, but is provided for AT&T compatibility.
-
-int ios::sync_with_stdio(int new_state)
-{
-#ifdef _STDIO_USES_IOSTREAM
-    // It is always synced.
-    return 0;
-#else
-    if (new_state == use_stdiobuf) // The usual case now.
-	return use_stdiobuf;
-    if (new_state) {
-	cin.base._strbuf = (streambuf*)&_IO_stdin_buf;
-	cout.base._strbuf = (streambuf*)&_IO_stdout_buf;
-	cerr.base._strbuf = (streambuf*)&_IO_stderr_buf;
-	clog.base._strbuf = (streambuf*)&_IO_stderr_buf;
-    } else {
-	cin.base._strbuf = (streambuf*)_IO_stdin;
-	cout.base._strbuf = (streambuf*)_IO_stdout;
-	cerr.base._strbuf = (streambuf*)_IO_stderr;
-	clog.base._strbuf = (streambuf*)_IO_stderr;
-    }
-    int old_state = use_stdiobuf;
-    use_stdiobuf = new_state;
-    return old_state;
-#endif
-}
+#include <libio.h>
diff --git a/libio/streambuf.h b/libio/streambuf.h
index 8785d96c694..193c4993827 100644
--- a/libio/streambuf.h
+++ b/libio/streambuf.h
@@ -72,10 +72,10 @@ class ostream; class streambuf;
 
 #if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
 typedef _IO_off64_t streamoff;
-typedef _IO_fpos64_t streampos;
+typedef _IO_off64_t streampos;
 #else
 typedef _IO_off_t streamoff;
-typedef _IO_fpos_t streampos;
+typedef _IO_off_t streampos;
 #endif
 typedef _IO_ssize_t streamsize;