--- /dev/null
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
+ * COPYRIGHT OWNER 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.
+ */
+#ifndef _WCHAR_H_
+#define _WCHAR_H_
+
+#include <sys/cdefs.h>
+#include <stdio.h>
+
+/* wchar_t is required in stdlib.h according to POSIX */
+#define __need___wchar_t
+#include <stddef.h>
+
+#include <stdarg.h>
+#include <time.h>
+#include <malloc.h>
+
+#include <stddef.h>
+
+/* IMPORTANT: Any code that relies on wide character support is essentially
+ * non-portable and/or broken. the only reason this header exist
+ * is because I'm really a nice guy. However, I'm not nice enough
+ * to provide you with a real implementation. instead wchar_t == char
+ * and all wc functions are stubs to their "normal" equivalent...
+ */
+
+__BEGIN_DECLS
+
+typedef int wint_t;
+typedef struct { int dummy; } mbstate_t;
+
+typedef enum {
+ WC_TYPE_INVALID = 0,
+ WC_TYPE_ALNUM,
+ WC_TYPE_ALPHA,
+ WC_TYPE_BLANK,
+ WC_TYPE_CNTRL,
+ WC_TYPE_DIGIT,
+ WC_TYPE_GRAPH,
+ WC_TYPE_LOWER,
+ WC_TYPE_PRINT,
+ WC_TYPE_PUNCT,
+ WC_TYPE_SPACE,
+ WC_TYPE_UPPER,
+ WC_TYPE_XDIGIT,
+ WC_TYPE_MAX
+} wctype_t;
+
+#define WCHAR_MAX 255
+#define WCHAR_MIN 0
+#define WEOF (-1)
+
+extern wint_t btowc(int);
+extern int fwprintf(FILE *, const wchar_t *, ...);
+extern int fwscanf(FILE *, const wchar_t *, ...);
+extern int iswalnum(wint_t);
+extern int iswalpha(wint_t);
+extern int iswcntrl(wint_t);
+extern int iswdigit(wint_t);
+extern int iswgraph(wint_t);
+extern int iswlower(wint_t);
+extern int iswprint(wint_t);
+extern int iswpunct(wint_t);
+extern int iswspace(wint_t);
+extern int iswupper(wint_t);
+extern int iswxdigit(wint_t);
+extern int iswctype(wint_t, wctype_t);
+extern wint_t fgetwc(FILE *);
+extern wchar_t *fgetws(wchar_t *, int, FILE *);
+extern wint_t fputwc(wchar_t, FILE *);
+extern int fputws(const wchar_t *, FILE *);
+extern int fwide(FILE *, int);
+extern wint_t getwc(FILE *);
+extern wint_t getwchar(void);
+extern int mbsinit(const mbstate_t *);
+extern size_t mbrlen(const char *, size_t, mbstate_t *);
+extern size_t mbrtowc(wchar_t *, const char *, size_t, mbstate_t *);
+extern size_t mbsrtowcs(wchar_t *, const char **, size_t, mbstate_t *);
+extern wint_t putwc(wchar_t, FILE *);
+extern wint_t putwchar(wchar_t);
+extern int swprintf(wchar_t *, size_t, const wchar_t *, ...);
+extern int swscanf(const wchar_t *, const wchar_t *, ...);
+extern wint_t towlower(wint_t);
+extern wint_t towupper(wint_t);
+extern wint_t ungetwc(wint_t, FILE *);
+extern int vfwprintf(FILE *, const wchar_t *, va_list);
+extern int vwprintf(const wchar_t *, va_list);
+extern int vswprintf(wchar_t *, size_t, const wchar_t *, va_list);
+extern size_t wcrtomb(char *, wchar_t, mbstate_t *);
+extern wchar_t *wcscat(wchar_t *, const wchar_t *);
+extern wchar_t *wcschr(const wchar_t *, wchar_t);
+extern int wcscmp(const wchar_t *, const wchar_t *);
+extern int wcscoll(const wchar_t *, const wchar_t *);
+extern wchar_t *wcscpy(wchar_t *, const wchar_t *);
+extern size_t wcscspn(const wchar_t *, const wchar_t *);
+extern size_t wcsftime(wchar_t *, size_t, const wchar_t *, const struct tm *);
+extern size_t wcslen(const wchar_t *);
+extern wchar_t *wcsncat(wchar_t *, const wchar_t *, size_t);
+extern int wcsncmp(const wchar_t *, const wchar_t *, size_t);
+extern wchar_t *wcsncpy(wchar_t *, const wchar_t *, size_t);
+extern wchar_t *wcspbrk(const wchar_t *, const wchar_t *);
+extern wchar_t *wcsrchr(const wchar_t *, wchar_t);
+extern size_t wcsrtombs(char *, const wchar_t **, size_t, mbstate_t *);
+extern size_t wcsspn(const wchar_t *, const wchar_t *);
+extern wchar_t *wcsstr(const wchar_t *, const wchar_t *);
+extern double wcstod(const wchar_t *, wchar_t **);
+extern wchar_t *wcstok(wchar_t *, const wchar_t *, wchar_t **);
+extern long int wcstol(const wchar_t *, wchar_t **, int);
+extern unsigned long int wcstoul(const wchar_t *, wchar_t **, int);
+extern wchar_t *wcswcs(const wchar_t *, const wchar_t *);
+extern int wcswidth(const wchar_t *, size_t);
+extern size_t wcsxfrm(wchar_t *, const wchar_t *, size_t);
+extern int wctob(wint_t);
+extern wctype_t wctype(const char *);
+extern int wcwidth(wchar_t);
+extern wchar_t *wmemchr(const wchar_t *, wchar_t, size_t);
+extern int wmemcmp(const wchar_t *, const wchar_t *, size_t);
+extern wchar_t *wmemcpy(wchar_t *, const wchar_t *, size_t);
+extern wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
+extern wchar_t *wmemset(wchar_t *, wchar_t, size_t);
+extern int wprintf(const wchar_t *, ...);
+extern int wscanf(const wchar_t *, ...);
+
+/* No really supported. These are just for making libstdc++-v3 happy. */
+typedef void *wctrans_t;
+extern wint_t towctrans(wint_t, wctrans_t);
+extern wctrans_t wctrans (const char *);
+
+__END_DECLS
+
+#endif /* _WCHAR_H_ */
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