1 /* 2 * Copyright 2008 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 #include <stddef.h> 9 #include <stdio.h> 10 11 /* stddef.h is not supposed to define wint_t, but gcc 2.95.3's one does. 12 * In all other cases we will do that. */ 13 #ifndef _WINT_T 14 #define _WINT_T 15 16 #ifndef __WINT_TYPE__ 17 #define __WINT_TYPE__ unsigned int 18 #endif 19 20 typedef __WINT_TYPE__ wint_t; 21 22 #endif /* _WINT_T */ 23 24 typedef int wctype_t; 25 26 typedef struct { 27 int __count; 28 wint_t __value; 29 } mbstate_t; 30 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 extern wint_t fgetwc(FILE *); 37 extern wchar_t *fgetws(wchar_t *, int, FILE *); 38 extern wint_t fputwc(wchar_t, FILE *); 39 extern int fputws(const wchar_t *, FILE *); 40 extern wint_t getwc(FILE *); 41 extern wint_t getwchar(void); 42 43 extern int iswalnum(wint_t); 44 extern int iswalpha(wint_t); 45 extern int iswcntrl(wint_t); 46 extern int iswdigit(wint_t); 47 extern int iswgraph(wint_t); 48 extern int iswlower(wint_t); 49 extern int iswprint(wint_t); 50 extern int iswpunct(wint_t); 51 extern int iswspace(wint_t); 52 extern int iswupper(wint_t); 53 extern int iswxdigit(wint_t); 54 extern int iswctype(wint_t, wctype_t); 55 56 extern wint_t putwc(wchar_t, FILE *); 57 extern wint_t putwchar(wchar_t); 58 59 extern size_t mbrlen(const char *s, size_t n, mbstate_t *ps); 60 extern size_t mbrtowc(wchar_t *pwc, const char *s, size_t n, mbstate_t *ps); 61 extern size_t mbsrtowcs(wchar_t *dst, const char **src, size_t len, 62 mbstate_t *ps); 63 extern int mbsinit(const mbstate_t *); 64 65 extern wint_t towlower(wint_t); 66 extern wint_t towupper(wint_t); 67 extern wint_t ungetwc(wint_t, FILE *); 68 69 extern size_t wcrtomb(char *, wchar_t, mbstate_t *); 70 extern wchar_t *wcscat(wchar_t *, const wchar_t *); 71 extern wchar_t *wcschr(const wchar_t *, wchar_t); 72 extern int wcscmp(const wchar_t *ws1, const wchar_t *ws2); 73 extern int wcscoll(const wchar_t *ws1, const wchar_t *ws2); 74 extern wchar_t *wcscpy(wchar_t *, const wchar_t *); 75 extern size_t wcscspn(const wchar_t *, const wchar_t *); 76 extern size_t wcsftime(wchar_t *, size_t, const wchar_t *, 77 const struct tm *); 78 extern size_t wcslen(const wchar_t *); 79 extern wchar_t *wcsncat(wchar_t *, const wchar_t *, size_t); 80 extern int wcsncmp(const wchar_t *, const wchar_t *, size_t); 81 extern wchar_t *wcsncpy(wchar_t *, const wchar_t *, size_t); 82 extern wchar_t *wcspbrk(const wchar_t *, const wchar_t *); 83 extern wchar_t *wcsrchr(const wchar_t *, wchar_t); 84 extern size_t wcsrtombs(char *dst, const wchar_t **src, size_t len, 85 mbstate_t *ps); 86 extern size_t wcsspn(const wchar_t *, const wchar_t *); 87 extern double wcstod(const wchar_t *, wchar_t **); 88 extern wchar_t *wcstok(wchar_t *, const wchar_t *, wchar_t **); 89 extern long int wcstol(const wchar_t *, wchar_t **, int); 90 extern unsigned long int wcstoul(const wchar_t *, wchar_t **, int); 91 extern wchar_t *wcswcs(const wchar_t *, const wchar_t *); 92 extern int wcswidth(const wchar_t *, size_t); 93 extern size_t wcsxfrm(wchar_t *, const wchar_t *, size_t); 94 extern wctype_t wctype(const char *); 95 extern int wcwidth(wchar_t); 96 97 #ifdef __cplusplus 98 } 99 #endif 100 101 #define WEOF ((wint_t)(-1)) 102 103 #endif /* _WCHAR_H */ 104