2 * Copyright (C) 2008 The Android Open Source Project
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31 #include <sys/cdefs.h>
34 /* wchar_t is required in stdlib.h according to POSIX */
35 #define __need___wchar_t
44 /* IMPORTANT: Any code that relies on wide character support is essentially
45 * non-portable and/or broken. the only reason this header exist
46 * is because I'm really a nice guy. However, I'm not nice enough
47 * to provide you with a real implementation. instead wchar_t == char
48 * and all wc functions are stubs to their "normal" equivalent...
54 typedef struct { int dummy; } mbstate_t;
77 extern wint_t btowc(int);
78 extern int fwprintf(FILE *, const wchar_t *, ...);
79 extern int fwscanf(FILE *, const wchar_t *, ...);
80 extern int iswalnum(wint_t);
81 extern int iswalpha(wint_t);
82 extern int iswcntrl(wint_t);
83 extern int iswdigit(wint_t);
84 extern int iswgraph(wint_t);
85 extern int iswlower(wint_t);
86 extern int iswprint(wint_t);
87 extern int iswpunct(wint_t);
88 extern int iswspace(wint_t);
89 extern int iswupper(wint_t);
90 extern int iswxdigit(wint_t);
91 extern int iswctype(wint_t, wctype_t);
92 extern wint_t fgetwc(FILE *);
93 extern wchar_t *fgetws(wchar_t *, int, FILE *);
94 extern wint_t fputwc(wchar_t, FILE *);
95 extern int fputws(const wchar_t *, FILE *);
96 extern int fwide(FILE *, int);
97 extern wint_t getwc(FILE *);
98 extern wint_t getwchar(void);
99 extern int mbsinit(const mbstate_t *);
100 extern size_t mbrlen(const char *, size_t, mbstate_t *);
101 extern size_t mbrtowc(wchar_t *, const char *, size_t, mbstate_t *);
102 extern size_t mbsrtowcs(wchar_t *, const char **, size_t, mbstate_t *);
103 extern size_t mbstowcs(wchar_t *, const char *, size_t);
104 extern wint_t putwc(wchar_t, FILE *);
105 extern wint_t putwchar(wchar_t);
106 extern int swprintf(wchar_t *, size_t, const wchar_t *, ...);
107 extern int swscanf(const wchar_t *, const wchar_t *, ...);
108 extern wint_t towlower(wint_t);
109 extern wint_t towupper(wint_t);
110 extern wint_t ungetwc(wint_t, FILE *);
111 extern int vfwprintf(FILE *, const wchar_t *, va_list);
112 extern int vwprintf(const wchar_t *, va_list);
113 extern int vswprintf(wchar_t *, size_t, const wchar_t *, va_list);
114 extern size_t wcrtomb(char *, wchar_t, mbstate_t *);
115 extern wchar_t *wcscat(wchar_t *, const wchar_t *);
116 extern wchar_t *wcschr(const wchar_t *, wchar_t);
117 extern int wcscmp(const wchar_t *, const wchar_t *);
118 extern int wcscoll(const wchar_t *, const wchar_t *);
119 extern wchar_t *wcscpy(wchar_t *, const wchar_t *);
120 extern size_t wcscspn(const wchar_t *, const wchar_t *);
121 extern size_t wcsftime(wchar_t *, size_t, const wchar_t *, const struct tm *);
122 extern size_t wcslen(const wchar_t *);
123 extern wchar_t *wcsncat(wchar_t *, const wchar_t *, size_t);
124 extern int wcsncmp(const wchar_t *, const wchar_t *, size_t);
125 extern wchar_t *wcsncpy(wchar_t *, const wchar_t *, size_t);
126 extern wchar_t *wcspbrk(const wchar_t *, const wchar_t *);
127 extern wchar_t *wcsrchr(const wchar_t *, wchar_t);
128 extern size_t wcsrtombs(char *, const wchar_t **, size_t, mbstate_t *);
129 extern size_t wcsspn(const wchar_t *, const wchar_t *);
130 extern wchar_t *wcsstr(const wchar_t *, const wchar_t *);
131 extern double wcstod(const wchar_t *, wchar_t **);
132 extern wchar_t *wcstok(wchar_t *, const wchar_t *, wchar_t **);
133 extern long int wcstol(const wchar_t *, wchar_t **, int);
134 extern size_t wcstombs(char *, const wchar_t *, size_t);
135 extern unsigned long int wcstoul(const wchar_t *, wchar_t **, int);
136 extern wchar_t *wcswcs(const wchar_t *, const wchar_t *);
137 extern int wcswidth(const wchar_t *, size_t);
138 extern size_t wcsxfrm(wchar_t *, const wchar_t *, size_t);
139 extern int wctob(wint_t);
140 extern wctype_t wctype(const char *);
141 extern int wcwidth(wchar_t);
142 extern wchar_t *wmemchr(const wchar_t *, wchar_t, size_t);
143 extern int wmemcmp(const wchar_t *, const wchar_t *, size_t);
144 extern wchar_t *wmemcpy(wchar_t *, const wchar_t *, size_t);
145 extern wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
146 extern wchar_t *wmemset(wchar_t *, wchar_t, size_t);
147 extern int wprintf(const wchar_t *, ...);
148 extern int wscanf(const wchar_t *, ...);
150 /* No really supported. These are just for making libstdc++-v3 happy. */
151 typedef void *wctrans_t;
152 extern wint_t towctrans(wint_t, wctrans_t);
153 extern wctrans_t wctrans (const char *);
157 #endif /* _WCHAR_H_ */