Update.

	* Versions.def: Add GLIBC_2.2 for libc.

	* iconv/gconv.h: Make header suitable for inclusion in public header
	by protecting all names with __.
	* iconv/gconv.c: Adapt for symbol name changes.
	* iconv/gconv.h: Likewise.
	* iconv/gconv_builtin.c: Likewise.
	* iconv/gconv_close.c: Likewise.
	* iconv/gconv_db.c: Likewise.
	* iconv/gconv_dl.c: Likewise.
	* iconv/gconv_int.h: Likewise.
	* iconv/gconv_open.c: Likewise.
	* iconv/gconv_simple.c: Likewise.
	* iconv/iconv.c: Likewise.
	* iconv/iconv_close.c: Likewise.
	* iconv/iconv_open.c: Likewise.
	* iconv/loop.c: Likewise.
	* iconv/skeleton.c: Likewise.
	* iconvdata/8bit-gap.c: Likewise.
	* iconvdata/8bit-generic.c: Likewise.
	* iconvdata/ansi_x3.110.c: Likewise.
	* iconvdata/big5.c: Likewise.
	* iconvdata/cns11643.h: Likewise.
	* iconvdata/cns11643l1.h: Likewise.
	* iconvdata/euc-cn.c: Likewise.
	* iconvdata/euc-jp.c: Likewise.
	* iconvdata/euc-kr.c: Likewise.
	* iconvdata/euc-tw.c: Likewise.
	* iconvdata/gb2312.h: Likewise.
	* iconvdata/iso-2022-jp.c: Likewise.
	* iconvdata/iso-2022-kr.c: Likewise.
	* iconvdata/iso646.c: Likewise.
	* iconvdata/iso8859-1.c: Likewise.
	* iconvdata/iso_6937-2.c: Likewise.
	* iconvdata/iso_6937.c: Likewise.
	* iconvdata/jis0201.h: Likewise.
	* iconvdata/jis0208.h: Likewise.
	* iconvdata/jis0212.h: Likewise.
	* iconvdata/johab.c: Likewise.
	* iconvdata/ksc5601.h: Likewise.
	* iconvdata/sjis.c: Likewise.
	* iconvdata/t.61.c: Likewise.
	* iconvdata/uhc.c: Likewise.
	* stdlib/mblen.c: Likewise.
	* stdlib/mbtowc.c: Likewise.
	* stdlib/wctomb.c: Likewise.
	* wcsmbs/btowc.c: Likewise.
	* wcsmbs/mbrtowc.c: Likewise.
	* wcsmbs/mbsnrtowcs.c: Likewise.
	* wcsmbs/mbsrtowcs.c: Likewise.
	* wcsmbs/wchar.h: Likewise.
	* wcsmbs/wcrtomb.c: Likewise.
	* wcsmbs/wcsmbsload.c: Likewise.
	* wcsmbs/wcsmbsload.h: Likewise.
	* wcsmbs/wcsnrtombs.c: Likewise.
	* wcsmbs/wcsrtombs.c: Likewise.
	* wcsmbs/wctob.c: Likewise.

	* include/limits.h (MB_LEN_MAX): Increase to 16.

	* sysdeps/generic/_G_config.h: Define _G_fpos_t as struct.  Define
	_G_iconv_t.
	* sysdeps/unix/sysv/linux/_G_config.h: Likewise.
	* include/wchar.h: Change mbstate_t to __mbstate_t.

	* libio/Makefile (routines): Add wfiledoalloc, oldiofgetpos,
	oldiofgetpos64, oldiofsetpos, oldiofsetpos64, fputwc, fputwc_u,
	getwc, getwc_u, getwchar, getwchar_u, iofgetws, iofgetws_u,
	iofputws, iofputws_u, iogetwline, iowpadn, ioungetwc, putwc, putwc_u,
	putchar, putchar_u, swprintf, vwprintf, wprintf, wscanf, fwscanf,
	vwscanf, vswprintf, iovswscanf, swscanf, wgenops, wstrops, wfileops,
	and iofwide.
	(tests): Add tst_swprintf, tst_wprintf, tst_swscanf, and tst_wscanf.
	* libio/Versions: Add _IO_fgetpos, _IO_fgetpos64, _IO_fsetpos,
	_IO_fsetpos64, fgetpos, fgetpos64, fgetwc, fgetwc_unlocked, fgetws,
	fgetws_unlocked, fputwc, fputwc_unlocked, fputws, fputws_unlocked,
	fsetpos, fsetpos64, fwide, fwprintf, fwscanf, getwc, getwc_unlocked,
	getwchar, getwchar_unlocked, putwc, putwc_unlocked, putwchar,
	putwchar_unlocked, swprintf, swscanf, ungetwc, vfwprintf, vswprintf,
	vwprintf, vfwscanf, vswscanf, vwscanf, wprintf, and wscanf to
	GLIBC_2.2 for libc.
	* libio/libio.h: Define codecvt struct.  Define _IO_wide_data.
	Extend _IO_file contain pointer to codecvt, widedata and mode.
	(_IO_getwc_unlocked): New macro.
	(_IO_putwc_unlocked): New macro.
	(_IO_fwide): New macro.
	* libio/libioP.h: Add new prototypes and adjust existing declarations.
	* libio/fileops.c (_IO_new_file_close_it): Reset normal or widedata
	buffers based on mode.
	(new_do_write): Set _IO_write_end to _IO_buf_end if stream is wide
	oriented.
	(_IO_new_file_overflow): Don't depend only on _IO_CURRENTLY_PUTTING
	flag to be enough to signal unallocated buffer.  For wide oriented
	stream don't make it linebuffered.  Don't use _IO_do_flush, use
	_IO_new_do_write directly.
	(_IO_new_file_seekoff): Change return value type to _IO_off64_t.
	(_IO_file_seek): Likewise.
	* libio/genops.c (_IO_least_marker): Make global.
	(__underflow): Orient stream if not already done.
	(__uflow): Likewise.
	(_IO_default_seekpos): Change to type _IO_off64_t.
	(_IO_default_seekoff): Likewise.
	(_IO_default_seek): Likewise.
	(_IO_no_init): New function.  Similar to _IO_init but allows to orient
	in initialization.
	* libio/iolibio.h: Add prototype for _IO_vswprintf.  Change _IO_pos_BAD
	to use _IO_off64_t.
	* libio/ftello.c: Use _IO_off_t.  For now abort when use with wide
	char stream.
	* libio/ftello64.c: Likewise.
	* libio/ioftell.c: Likewise.
	* libio/iofopncook.c: Likewise.
	* libio/ioseekoff.c: Likewise.
	* libio/ioseekpos.c: Likewise.
	* libio/oldfileops.c: Likewise.
	* libio/iofgetpos.c: Store state of conversion if necessary.
	* libio/iofgetpos64.c: Likewise.
	* libio/iofsetpos.c: Restore conversion state if necessary.
	* libio/iofsetpos64.c: Likewise.
	* libio/iofdopen.c: Initialize so that stream can be wide oriented.
	* libio/iofopen.c: Likewise.
	* libio/iofopen64.c: Likewise.
	* libio/iopopen.c: Likewise.
	* libio/iovdprintf.c: Likewise.
	* libio/iovsprintf.c: Likewise.
	* libio/iovsscanf.c: Likewise.
	* libio/memstream.c: Likewise.
	* libio/obprintf.c: Likewise.
	* libio/iofputs.c: Orient stream if not already happened.
	* libio/iofputs_u.c: Likewise.
	* libio/iofwrite.c: Likewise.
	* libio/iofwrite_u.c: Likewise.
	* libio/ioputs.c: Likewise.
	* libio/iosetbuffer.c: Handle not yet oriented stream.
	* libio/iosetvbuf.c: Likewise.
	* libio/oldstdfiles.c: Adjust FILEBUF_LITERAL call.
	* libio/stdfiles.c: Likewise.
	* libio/strops.c (_IO_str_overflow): Correctly free buffer after
	failed allocation.
	(_IO_str_seekoff): Use _IO_off64_t.
	* libio/vasprintf.c: Pre-orient stream.
	* libio/vsnprintf.c: Likewise.
	* libio/fputwc.c: New file.
	* libio/fputwc_u.c: New file.
	* libio/fwprintf.c: New file.
	* libio/fwscanf.c: New file.
	* libio/getwc.c: New file.
	* libio/getwc_u.c: New file.
	* libio/getwchar.c: New file.
	* libio/getwchar_u.c: New file.
	* libio/iofgetws.c: New file.
	* libio/iofgetws_u.c: New file.
	* libio/iofputws.c: New file.
	* libio/iofputws_u.c: New file.
	* libio/iofwide.c: New file.
	* libio/iogetwline.c: New file.
	* libio/ioungetwc.c: New file.
	* libio/iovswscanf.c: New file.
	* libio/iowpadn.c: New file.
	* libio/oldiofgetpos.c: New file.
	* libio/oldiofgetpos64.c: New file.
	* libio/oldiofsetpos.c: New file.
	* libio/oldiofsetpos64.c: New file.
	* libio/putwc.c: New file.
	* libio/putwc_u.c: New file.
	* libio/putwchar.c: New file.
	* libio/putwchar_u.c: New file.
	* libio/swprintf.c: New file.
	* libio/swscanf.c: New file.
	* libio/tst_swprintf.c: New file.
	* libio/tst_swscanf.c: New file.
	* libio/tst_wprintf.c: New file.
	* libio/tst_wscanf.c: New file.
	* libio/tst_wscanf.input: New file.
	* libio/vswprintf.c: New file.
	* libio/vwprintf.c: New file.
	* libio/vwscanf.c: New file.
	* libio/wfiledoalloc.c: New file.
	* libio/wfileops.c: New file.
	* libio/wgenops.c: New file.
	* libio/wprintf.c: New file.
	* libio/wscanf.c: New file.
	* libio/wstrops.c: New file.
	* stdio-common/Makefile (routines): Add _itowa, itowa-digits,
	vfwprintf, and vfwscanf.
	* stdio-common/_itoa.c (base_table): Rename to _IO_base_table and
	make global.
	* stdio-common/_itowa.c: New file.
	* stdio-common/_itowa.h: New file.
	* stdio-common/itoa-digits.c: Minimal optimization.
	* stdio-common/itowa-digits.c: New file.
	* stdio-common/printf-parse.h: Allow use in wide character context.
	* stdio-common/printf-prs.c: Define ISASCII and MBRLEN.
	* stdio-common/printf.h (printf_info): Add wide bit.
	* stdio-common/printf_fp.c: Determine from wide bit whether stream
	is wide oriented or not.
	* stdio-common/printf_size.c: Likewise.
	* sysdeps/generic/printf_fphex.c: Likewise.
	* stdlib/strfmon.c: Call __printf_fp with wide bit cleared.
	* stdio-common/vfprintf.c: Rewrite to allow use in wide character
	context.
	* stdio-common/vfscand.c: Likewise.
	* stdio-common/vfwprintf.c: New file.
	* stdio-common/vfwscanf.c: New file.

	* time/Makefile (routines): Add wcsftime.
	(tests): Add tst_wcsftime.
	* time/Versions: Add wcsftime to GLIBC_2.2 for libc.
	* time/strftime.c: Make usable as wcsftime.
	* time/wcsftime.c: New file.
	* time/tst_wcsftime.c: New file.

	* wcsmbs/Makefile (routines): Add wmempcpy and wcschrnul.
	* wcsmbs/Versions: Add wmempcpy and wcschrnul to GLIBC_2.2 for libc.
	* wcsmbs/wcschrnul.c: New file.
	* wcsmbs/wmemcpy.c: New file.
	* wcsmbs/wmemcpy.c: Rename to __wmemcpy and make wmemcpy weak alias.
	* wcsmbs/wmemmove.c: Likewise for wmemmove.

	* manual/stdio.texi: Document is_char and wide element if printf_info.

	* manual/time.texi: Document wcsftime.

	* include/wchar.h: Add prototypes for __wmemcpy, __wmempcpy,
	__wmemmove, __wcschrnul, and __vfwscanf.

	* locale/langinfo.h: Add new LC_TIME entries for wchar_t data.
	* locale/C-time.c: Adapt for above change.
	* locale/categories.def: Likewise.
	* locale/localeinfo.h: Likewise.
	* localedata/Makefile: Don't run tests for now.

1 files changed, 172 insertions, 9 deletions

diff --git a/wcsmbs/wchar.h b/wcsmbs/wchar.h
index fddb3d6..8be3f10 100644
--- a/wcsmbs/wchar.h
+++ b/wcsmbs/wchar.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1997, 1998, 1999 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
@@ -22,19 +22,24 @@
  */
 
 #ifndef _WCHAR_H
-#define _WCHAR_H 1
 
-#include <features.h>
+#ifndef __need_mbstate_t
+# define _WCHAR_H 1
+# include <features.h>
+#endif
 
+#ifdef _WCHAR_H
 /* Get FILE definition.  */
-#define __need_FILE
-#include <stdio.h>
+# define __need_FILE
+# include <stdio.h>
+# include <stdarg.h>
 
 /* Get size_t, wchar_t, wint_t and NULL from <stddef.h>.  */
-#define __need_size_t
-#define __need_wchar_t
+# define __need_size_t
+# define __need_wchar_t
+# define __need_NULL
+#endif
 #define __need_wint_t
-#define __need_NULL
 #include <stddef.h>
 
 /* We try to get wint_t from <stddef.h>, but not all GCC versions define it
@@ -49,12 +54,24 @@ typedef unsigned int wint_t;
 #endif
 
 
+#ifndef __mbstate_t_defined
+# define __mbstate_t_defined	1
 /* Conversion state information.  */
 typedef struct
 {
   int count;		/* Number of bytes needed for the current character. */
   wint_t value;		/* Value so far.  */
-} mbstate_t;
+} __mbstate_t;
+#endif
+#undef __need_mbstate_t
+
+
+/* The rest of the file is only used if used if __need_mbstate_t is not
+   defined.  */
+#ifdef _WCHAR_H
+
+/* Public type.  */
+typedef __mbstate_t mbstate_t;
 
 #ifndef WCHAR_MIN
 /* These constants might also be defined in <inttypes.h>.  */
@@ -150,6 +167,12 @@ extern wchar_t *wcschr __P ((__const wchar_t *__wcs, wchar_t __wc));
 /* Find the last occurrence of WC in WCS.  */
 extern wchar_t *wcsrchr __P ((__const wchar_t *__wcs, wchar_t __wc));
 
+#ifdef __USE_GNU
+/* This funciton is similar to `wcschr'.  But it returns a pointer to
+   the closing NUL wide character in case C is not found in S.  */
+extern wchar_t *wcschrnul __P ((__const wchar_t *__s, wchar_t __wc));
+#endif
+
 /* Return the length of the initial segmet of WCS which
    consists entirely of wide characters not in REJECT.  */
 extern size_t wcscspn __P ((__const wchar_t *__wcs,
@@ -204,6 +227,13 @@ extern wchar_t *wmemmove __P ((wchar_t *__s1, __const wchar_t *__s2,
 /* Set N wide characters of S to C.  */
 extern wchar_t *wmemset __P ((wchar_t *__s, wchar_t __c, size_t __n));
 
+#ifdef __USE_GNU
+/* Copy N wide characters of SRC to DEST and return pointer to following
+   wide character.  */
+extern wchar_t *wmempcpy __P ((wchar_t *__restrict __s1,
+			       __const wchar_t *__restrict __s2, size_t __n));
+#endif
+
 
 /* Determine whether C constitutes a valid (one-byte) multibyte
    character.  */
@@ -488,6 +518,137 @@ extern wchar_t *wcpncpy __P ((wchar_t *__dest, __const wchar_t *__src,
 #endif	/* use GNU */
 
 
+/* Wide character I/O functions.  */
+
+/* Select orientation for stream.  */
+extern int fwide __P ((FILE *__fp, int __mode));
+
+
+/* Write formatted output to STREAM.  */
+extern int fwprintf __P ((FILE *__restrict __stream,
+			  __const wchar_t *__restrict __format, ...))
+     /* __attribute__ ((__format__ (__wprintf__, 2, 3))) */;
+/* Write formatted output to stdout.  */
+extern int wprintf __P ((__const wchar_t *__restrict __format, ...))
+     /* __attribute__ ((__format__ (__wprintf__, 1, 2))) */;
+/* Write formatted output of at most N characters to S.  */
+extern int swprintf __P ((wchar_t *__restrict __s, size_t __n,
+			  __const wchar_t *__restrict __format, ...))
+     /* __attribute__ ((__format__ (__wprintf__, 3, 4))) */;
+
+/* Write formatted output to S from argument list ARG.  */
+extern int vfwprintf __P ((FILE *__restrict __s,
+			   __const wchar_t *__restrict __format,
+			   va_list __arg))
+     /* __attribute__ ((__format__ (__wprintf__, 2, 0))) */;
+/* Write formatted output to stdout from argument list ARG.  */
+extern int vwprintf __P ((__const wchar_t *__restrict __format,
+			  va_list __arg))
+     /* __attribute__ ((__format__ (__wprintf__, 1, 0))) */;
+/* Write formatted output of at most N character to S from argument
+   list ARG.  */
+extern int vswprintf __P ((wchar_t *__restrict __s, size_t __n,
+			   __const wchar_t *__restrict __format,
+			   va_list __arg))
+     /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
+
+
+/* Read formatted input from STREAM.  */
+extern int fwscanf __P ((FILE *__restrict __stream,
+			 __const wchar_t *__restrict __format, ...))
+     /* __attribute__ ((__format__ (__wscanf__, 2, 3))) */;
+/* Read formatted input from stdin.  */
+extern int wscanf __P ((__const wchar_t *__restrict __format, ...))
+     /* __attribute__ ((__format__ (__wscanf__, 1, 2))) */;
+/* Read formatted input from S.  */
+extern int swscanf __P ((__const wchar_t *__restrict __s,
+			 __const wchar_t *__restrict __format, ...))
+     /* __attribute__ ((__format__ (__wscanf__, 2, 3))) */;
+
+/* Read formatted input from S into argument list ARG.  */
+extern int vfwscanf __P ((FILE *__restrict __s,
+			  __const wchar_t *__restrict __format, va_list __arg))
+     /* __attribute__ ((__format__ (__wscanf__, 2, 0))) */;
+/* Read formatted input from stdin into argument list ARG.  */
+extern int vwscanf __P ((__const wchar_t *__restrict __format, va_list __arg))
+     /* __attribute__ ((__format__ (__wscanf__, 1, 0))) */;
+/* Read formatted input from S into argument list ARG.  */
+extern int vswscanf __P ((__const wchar_t *__restrict __s,
+			  __const wchar_t *__restrict __format, va_list __arg))
+     /* __attribute__ ((__format__ (__wscanf__, 2, 0))) */;
+
+
+/* Read a character from STREAM.  */
+extern wint_t fgetwc __P ((FILE *__stream));
+extern wint_t getwc __P ((FILE *__stream));
+
+/* Read a character from stdin.  */
+extern wint_t getwchar __P ((void));
+
+#ifdef __USE_GNU
+/* These are defined to be equivalent to the `char' functions defined
+   in POSIX.1:1996.  */
+extern wint_t getwc_unlocked __P ((FILE *__stream));
+extern wint_t getwchar_unlocked __P ((void));
+
+/* This is the wide character version of a GNU extension.  */
+extern wint_t fgetwc_unlocked __P ((FILE *__stream));
+#endif /* Use POSIX or MISC.  */
+
+
+/* Write a character to STREAM.  */
+extern wint_t fputwc __P ((wint_t __wc, FILE *__stream));
+extern wint_t putwc __P ((wint_t __wc, FILE *__stream));
+
+/* Write a character to stdout.  */
+extern wint_t putwchar __P ((wint_t __wc));
+
+#ifdef __USE_GNU
+/* Faster version when locking is not necessary.  */
+extern wint_t fputwc_unlocked __P ((wint_t __wc, FILE *__stream));
+
+/* These are defined to be equivalent to the `char' functions defined
+   in POSIX.1:1996.  */
+extern wint_t putwc_unlocked __P ((wint_t __wc, FILE *__stream));
+extern wint_t putwchar_unlocked __P ((wint_t __wc));
+#endif
+
+
+/* Get a newline-terminated wide character string of finite length
+   from STREAM.  */
+extern wchar_t *fgetws __P ((wchar_t *__restrict __ws, int __n,
+			     FILE *__restrict __stream));
+
+#ifdef __USE_GNU
+/* This function does the same as `fgetws' but does not lock the stream.  */
+extern wchar_t *fgetws_unlocked __P ((wchar_t *__restrict __ws, int __n,
+				      FILE *__restrict __stream));
+#endif
+
+
+/* Write a string to STREAM.  */
+extern int fputws __P ((__const wchar_t *__restrict __ws,
+			FILE *__restrict __stream));
+
+#ifdef __USE_GNU
+/* This function does the same as `fputws' but does not lock the stream.  */
+extern int fputws_unlocked __P ((__const wchar_t *__restrict __ws,
+				 FILE *__restrict __stream));
+#endif
+
+
+/* Push a character back onto the input buffer of STREAM.  */
+extern wint_t ungetwc __P ((wint_t __wc, FILE *__stream));
+
+
+/* Format TP into S according to FORMAT.
+   Write no more than MAXSIZE wide characters and return the number
+   of wide characters written, or 0 if it would exceed MAXSIZE.  */
+extern size_t wcsftime __P ((wchar_t *__restrict __s, size_t __maxsize,
+			     __const wchar_t *__restrict __format,
+			     __const struct tm *__restrict __tp));
+
+
 /* The X/Open standard demands that most of the functions defined in
    the <wctype.h> header must also appear here.  This is probably
    because some X/Open members wrote their implementation before the
@@ -501,4 +662,6 @@ extern wchar_t *wcpncpy __P ((wchar_t *__dest, __const wchar_t *__src,
 
 __END_DECLS
 
+#endif	/* _WCHAR_H defined */
+
 #endif /* wchar.h  */