compiler/clib/include/wchar.h

   1 #ifndef _WCHAR_H_
   2 #define _WCHAR_H_
   3 /*
   4     Copyright © 1995-2011, The AROS Development Team. All rights reserved.
   5     $Id$
   6
   7     Standard C Library: Extended multibyte and wide character utilities.
   8 */
   9
  10 #include <aros/system.h>
  11
  12 #include <aros/types/wchar_t.h>
  13 #include <aros/types/size_t.h>
  14 #include <aros/types/mbstate_t.h>
  15 #include <aros/types/wint_t.h>
  16 #include <aros/types/null.h>
  17
  18 #include <stdarg.h>
  19 #include <stdint.h>
  20
  21 __BEGIN_DECLS
  22
  23 struct tm;
  24
  25 #define WCHAR_MIN       (-__WCHAR_MAX__ - 1l)
  26 #define WCHAR_MAX       __WCHAR_MAX__
  27
  28 #ifndef WEOF
  29 #define WEOF            ((wint_t)-1)
  30 #endif
  31
  32 /*  wchar.h should not include stdio.h */
  33 struct __sFILE;
  34
  35
  36 /* Formatted wide-character input/output functions */
  37 int fwprintf(struct __sFILE * restrict stream,
  38         const wchar_t * restrict format, ...);
  39 int fwscanf(struct __sFILE * restrict stream,
  40         const wchar_t * restrict format, ...);
  41 int swprintf(wchar_t * restrict s, size_t n,
  42         const wchar_t * restrict format, ...);
  43 int swscanf(const wchar_t * restrict s,
  44         const wchar_t * restrict format, ...);
  45 int vfwprintf(struct __sFILE * restrict stream,
  46         const wchar_t * restrict format, va_list arg);
  47 int vfwscanf(struct __sFILE * restrict stream,
  48         const wchar_t * restrict format, va_list arg);
  49 int vswprintf(wchar_t * restrict s, size_t n,
  50         const wchar_t * restrict format, va_list arg);
  51 int vswscanf(const wchar_t * restrict s,
  52         const wchar_t * restrict format, va_list arg);
  53 int vwprintf(const wchar_t * restrict format,
  54         va_list arg);
  55 int vwscanf(const wchar_t * restrict format,
  56         va_list arg);
  57 int wprintf(const wchar_t * restrict format, ...);
  58 int wscanf(const wchar_t * restrict format, ...);
  59
  60 /* Wide-character input/output functions. */
  61 wint_t fgetwc(struct __sFILE *stream);
  62 wchar_t *fgetws(wchar_t * restrict s,
  63         int n, struct __sFILE * restrict stream);
  64 wint_t fputwc(wchar_t c, struct __sFILE *stream);
  65 int fputws(const wchar_t * restrict s,
  66         struct __sFILE * restrict stream);
  67 int fwide(struct __sFILE *stream, int mode);
  68 wint_t getwc(struct __sFILE *stream);
  69 wint_t getwchar(void);
  70 wint_t putwc(wchar_t c, struct __sFILE *stream);
  71 wint_t putwchar(wchar_t c);
  72 wint_t ungetwc(wint_t c, struct __sFILE *stream);
  73
  74 /* General wide-string utilities */
  75 double wcstod(const wchar_t * restrict nptr,
  76         wchar_t ** restrict endptr);
  77 float wcstof(const wchar_t * restrict nptr,
  78         wchar_t ** restrict endptr);
  79 #if C99
  80 long double wcstold(const wchar_t * restrict nptr,
  81         wchar_t ** restrict endptr);
  82 #endif
  83
  84 long int wcstol(const wchar_t * restrict nptr,
  85         wchar_t ** restrict endptr, int base);
  86 unsigned long int wcstoul(const wchar_t * restrict nptr,
  87         wchar_t ** restrict endptr,
  88         int base);
  89 #if C99
  90 long long int wcstoll(const wchar_t * restrict nptr,
  91         wchar_t ** restrict endptr, int base);
  92 unsigned long long int wcstoull(const wchar_t * restrict nptr,
  93         wchar_t ** restrict endptr, int base);
  94 #endif
  95
  96 wchar_t *wcscat(wchar_t * restrict s1, const wchar_t * restrict s2);
  97 wchar_t *wcsncat(wchar_t * restrict s1, const wchar_t * restrict s2, size_t n);
  98 int wcscmp(const wchar_t *s1, const wchar_t *s2);
  99 int wcscoll(const wchar_t *s1, const wchar_t *s2);
 100 int wcsncmp(const wchar_t *s1, const wchar_t *s2, size_t n);
 101 size_t wcsxfrm(wchar_t * restrict s1, const wchar_t * restrict s2, size_t n);
 102 wchar_t *wcschr(const wchar_t *s, wchar_t c);
 103 size_t wcscspn(const wchar_t *s1, const wchar_t *s2);
 104 size_t wcslen(const wchar_t *s);
 105 wchar_t *wcspbrk(const wchar_t *s1, const wchar_t *s2);
 106 wchar_t *wcsrchr(const wchar_t *s, wchar_t c);
 107 size_t wcsspn(const wchar_t *s1, const wchar_t *s2);
 108 wchar_t *wcsstr(const wchar_t *s1, const wchar_t *s2);
 109 wchar_t *wcstok(wchar_t * restrict s1, const wchar_t * restrict s2,
 110         wchar_t ** restrict ptr);
 111 wchar_t *wmemchr(const wchar_t *s, wchar_t c, size_t n);
 112 int wmemcmp(const wchar_t * s1, const wchar_t * s2, size_t n);
 113 wchar_t *wmemcpy(wchar_t * restrict s1, const wchar_t * restrict s2, size_t n);
 114 wchar_t *wmemmove(wchar_t *s1, const wchar_t *s2, size_t n);
 115 wchar_t *wmemset(wchar_t *s, wchar_t c, size_t n);
 116
 117 /* Wide-character time conversion utilities */
 118 size_t wcsftime(wchar_t * restrict s, size_t maxsize,
 119         const wchar_t * restrict format,
 120         const struct tm * restrict timeptr);
 121
 122 /* Extended multibyte and wide character utilities */
 123 wint_t btowc(int c);
 124 int wctob(wint_t c);
 125 int mbsinit(const mbstate_t *ps);
 126 size_t mbrlen(const char * restrict s, size_t n, mbstate_t * restrict ps);
 127 size_t mbrtowc(wchar_t * restrict pwc, const char * restrict s, size_t n,
 128         mbstate_t * restrict ps);
 129 size_t wcrtomb(char * restrict s, wchar_t wc, mbstate_t * restrict ps);
 130 size_t mbsrtowcs(wchar_t * restrict dst, const char ** restrict src,
 131         size_t len, mbstate_t * restrict ps);
 132 size_t wcsrtombs(char * restrict dst, const wchar_t ** restrict src,
 133         size_t len, mbstate_t * restrict ps);
 134
 135 __END_DECLS
 136
 137 #endif /* _WCHAR_T_ */