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-rw-r--r--wcsmbs/wchar.h181
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 */