1 /* 2 * Copyright 2008-2011 Haiku Inc. All Rights Reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 #ifndef _WCHAR_H 6 #define _WCHAR_H 7 8 9 #include <stddef.h> 10 #include <stdio.h> 11 12 13 /* stddef.h is not supposed to define wint_t, but gcc 2.95.3's one does. 14 * In all other cases we will do that. */ 15 #ifndef _WINT_T 16 #define _WINT_T 17 18 #ifndef __WINT_TYPE__ 19 #define __WINT_TYPE__ unsigned int 20 #endif 21 22 typedef __WINT_TYPE__ wint_t; 23 24 #endif /* _WINT_T */ 25 26 typedef int wctype_t; 27 28 typedef struct { 29 int __count; 30 wint_t __value; 31 } mbstate_t; 32 33 34 #define WEOF ((wint_t)(-1)) 35 36 #define WCHAR_MIN 0x00000000UL 37 #define WCHAR_MAX 0x7FFFFFFFUL 38 39 /* 40 * Haiku is always using UTF32 in wchars, other encodings can be handled 41 * by converting to/from wchar by means of mbsrtowcs() or wcsrtombs(). 42 * TODO: define __STDC_ISO_10646__ accordingly in our compilers. 43 */ 44 45 46 #ifdef __cplusplus 47 extern "C" { 48 #endif 49 50 extern wint_t btowc(int); 51 52 extern wint_t fgetwc(FILE *); 53 extern wchar_t *fgetws(wchar_t *, int, FILE *); 54 extern wint_t fputwc(wchar_t, FILE *); 55 extern int fputws(const wchar_t *, FILE *); 56 extern int fwide(FILE *, int); 57 extern int fwprintf(FILE *, const wchar_t *, ...); 58 extern int fwscanf(FILE *, const wchar_t *, ...); 59 extern wint_t getwc(FILE *); 60 extern wint_t getwchar(void); 61 62 extern size_t mbrlen(const char *s, size_t n, mbstate_t *ps); 63 extern size_t mbrtowc(wchar_t *pwc, const char *s, size_t n, mbstate_t *ps); 64 extern int mbsinit(const mbstate_t *); 65 extern size_t mbsrtowcs(wchar_t *dst, const char **src, size_t len, 66 mbstate_t *ps); 67 68 extern wint_t putwc(wchar_t, FILE *); 69 extern wint_t putwchar(wchar_t); 70 71 extern int swprintf(wchar_t *, size_t, const wchar_t *, ...); 72 extern int swscanf(const wchar_t *, const wchar_t *, ...); 73 74 extern wint_t ungetwc(wint_t, FILE *); 75 76 extern int vfwprintf(FILE *, const wchar_t *, va_list); 77 extern int vfwscanf(FILE *, const wchar_t *, va_list); 78 extern int vswprintf(wchar_t *, size_t, const wchar_t *, va_list); 79 extern int vswscanf(const wchar_t *, const wchar_t *, va_list); 80 extern int vwprintf(const wchar_t *, va_list); 81 extern int vwscanf(const wchar_t *, va_list); 82 83 extern size_t wcrtomb(char *, wchar_t, mbstate_t *); 84 extern wchar_t *wcscat(wchar_t *, const wchar_t *); 85 extern wchar_t *wcschr(const wchar_t *, wchar_t); 86 extern int wcscmp(const wchar_t *ws1, const wchar_t *ws2); 87 extern int wcscoll(const wchar_t *ws1, const wchar_t *ws2); 88 extern wchar_t *wcscpy(wchar_t *, const wchar_t *); 89 extern size_t wcscspn(const wchar_t *, const wchar_t *); 90 extern wchar_t *wcsdup(const wchar_t *); 91 extern size_t wcsftime(wchar_t *, size_t, const wchar_t *, const struct tm *); 92 extern size_t wcslen(const wchar_t *); 93 extern wchar_t *wcsncat(wchar_t *, const wchar_t *, size_t); 94 extern int wcsncmp(const wchar_t *, const wchar_t *, size_t); 95 extern wchar_t *wcsncpy(wchar_t *, const wchar_t *, size_t); 96 extern wchar_t *wcspbrk(const wchar_t *, const wchar_t *); 97 extern wchar_t *wcsrchr(const wchar_t *, wchar_t); 98 extern size_t wcsrtombs(char *dst, const wchar_t **src, size_t len, 99 mbstate_t *ps); 100 extern size_t wcsspn(const wchar_t *, const wchar_t *); 101 extern wchar_t *wcsstr(const wchar_t *, const wchar_t *); 102 extern double wcstod(const wchar_t *, wchar_t **); 103 extern float wcstof(const wchar_t *, wchar_t **); 104 extern wchar_t *wcstok(wchar_t *, const wchar_t *, wchar_t **); 105 extern long wcstol(const wchar_t *, wchar_t **, int); 106 extern long double wcstold(const wchar_t *, wchar_t **); 107 extern long long wcstoll(const wchar_t *, wchar_t **, int); 108 extern unsigned long wcstoul(const wchar_t *, wchar_t **, int); 109 extern unsigned long long wcstoull(const wchar_t *, wchar_t **, int); 110 extern wchar_t *wcswcs(const wchar_t *, const wchar_t *); 111 extern int wcswidth(const wchar_t *, size_t); 112 extern size_t wcsxfrm(wchar_t *, const wchar_t *, size_t); 113 extern int wctob(wint_t); 114 extern int wcwidth(wchar_t); 115 extern wchar_t *wmemchr(const wchar_t *, wchar_t, size_t); 116 extern int wmemcmp(const wchar_t *, const wchar_t *, size_t); 117 extern wchar_t *wmemcpy(wchar_t *, const wchar_t *, size_t); 118 extern wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t); 119 extern wchar_t *wmemset(wchar_t *, wchar_t, size_t); 120 extern int wprintf(const wchar_t *, ...); 121 extern int wscanf(const wchar_t *, ...); 122 123 #ifdef __cplusplus 124 } 125 #endif 126 127 #endif /* _WCHAR_H */ 128