1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright (c) 1993, 2010, Oracle and/or its affiliates. All rights reserved.
  24  */
  25 
  26 #ifndef _WCHAR_H
  27 #define _WCHAR_H
  28 
  29 #include <sys/feature_tests.h>
  30 #include <iso/wchar_iso.h>
  31 #include <iso/wchar_c99.h>
  32 
  33 /*
  34  * Allow global visibility for symbols defined in
  35  * C++ "std" namespace in <iso/wchar_iso.h>.
  36  */
  37 #if __cplusplus >= 199711L
  38 using std::FILE;
  39 using std::wint_t;
  40 using std::clock_t;
  41 using std::size_t;
  42 using std::time_t;
  43 using std::tm;
  44 using std::mbstate_t;
  45 using std::fgetwc;
  46 using std::fgetws;
  47 using std::fputwc;
  48 using std::fputws;
  49 using std::ungetwc;
  50 using std::getwc;
  51 using std::getwchar;
  52 using std::putwc;
  53 using std::putwchar;
  54 using std::wcstod;
  55 using std::wcstol;
  56 using std::wcstoul;
  57 using std::wcscat;
  58 using std::wcschr;
  59 using std::wcscmp;
  60 using std::wcscoll;
  61 using std::wcscpy;
  62 using std::wcscspn;
  63 using std::wcslen;
  64 using std::wcsncat;
  65 using std::wcsncmp;
  66 using std::wcsncpy;
  67 using std::wcspbrk;
  68 using std::wcsrchr;
  69 using std::wcsspn;
  70 using std::wcsxfrm;
  71 using std::wcstok;
  72 using std::wcsftime;
  73 /* not XPG4 and not XPG4v2 */
  74 #if (!defined(_XPG4) && !defined(_XPG4_2) || defined(_XPG5))
  75 using std::btowc;
  76 using std::fwprintf;
  77 using std::fwscanf;
  78 using std::fwide;
  79 using std::mbsinit;
  80 using std::mbrlen;
  81 using std::mbrtowc;
  82 using std::mbsrtowcs;
  83 using std::swprintf;
  84 using std::swscanf;
  85 using std::vfwprintf;
  86 using std::vwprintf;
  87 using std::vswprintf;
  88 using std::wcrtomb;
  89 using std::wcsrtombs;
  90 using std::wcsstr;
  91 using std::wctob;
  92 using std::wmemchr;
  93 using std::wmemcmp;
  94 using std::wmemcpy;
  95 using std::wmemmove;
  96 using std::wmemset;
  97 using std::wprintf;
  98 using std::wscanf;
  99 #endif /* not XPG4 and not XPG4v2 */
 100 #endif /* __cplusplus >= 199711L */
 101 
 102 #ifdef  __cplusplus
 103 extern "C" {
 104 #endif
 105 
 106 #if !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
 107 #if !defined(_WCTYPE_T) || __cplusplus >= 199711L
 108 #define _WCTYPE_T
 109 typedef int     wctype_t;
 110 #endif
 111 #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
 112 
 113 /*
 114  * XPG6 requires that va_list be defined as defined in <stdarg.h>,
 115  * however, inclusion of <stdarg.h> breaks Standard C namespace.
 116  */
 117 #if defined(_XPG6) && !defined(_VA_LIST)
 118 #define _VA_LIST
 119 typedef __va_list va_list;
 120 #endif  /* defined(_XPG6) && !defined(_VA_LIST) */
 121 
 122 #ifdef __STDC__
 123 
 124 #if !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
 125 extern int iswalpha(wint_t);
 126 extern int iswupper(wint_t);
 127 extern int iswlower(wint_t);
 128 extern int iswdigit(wint_t);
 129 extern int iswxdigit(wint_t);
 130 extern int iswalnum(wint_t);
 131 extern int iswspace(wint_t);
 132 extern int iswpunct(wint_t);
 133 extern int iswprint(wint_t);
 134 extern int iswgraph(wint_t);
 135 extern int iswcntrl(wint_t);
 136 extern int iswctype(wint_t, wctype_t);
 137 extern wint_t towlower(wint_t);
 138 extern wint_t towupper(wint_t);
 139 extern wchar_t *wcswcs(const wchar_t *, const wchar_t *);
 140 extern int wcswidth(const wchar_t *, size_t);
 141 extern int wcwidth(wchar_t);
 142 extern wctype_t wctype(const char *);
 143 #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
 144 
 145 #if defined(__EXTENSIONS__) || \
 146         (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX))
 147         /* || defined(_XPG7) */
 148 extern wchar_t *wcsdup(const wchar_t *);
 149 extern size_t wcsnlen(const wchar_t *, size_t);
 150 extern wchar_t *wcpcpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD);
 151 extern wchar_t *wcpncpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
 152     size_t);
 153 extern int wcscasecmp(const wchar_t *, const wchar_t *);
 154 extern int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
 155 #endif
 156 
 157 #else /* __STDC__ */
 158 
 159 #if !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
 160 extern  int iswalpha();
 161 extern  int iswupper();
 162 extern  int iswlower();
 163 extern  int iswdigit();
 164 extern  int iswxdigit();
 165 extern  int iswalnum();
 166 extern  int iswspace();
 167 extern  int iswpunct();
 168 extern  int iswprint();
 169 extern  int iswgraph();
 170 extern  int iswcntrl();
 171 extern  int iswctype();
 172 extern  wint_t towlower();
 173 extern  wint_t towupper();
 174 extern wchar_t *wcswcs();
 175 extern int wcswidth();
 176 extern int wcwidth();
 177 extern wctype_t wctype();
 178 #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
 179 
 180 #if defined(__EXTENSIONS__) || \
 181         (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX))
 182         /* || defined(_XPG7) */
 183 extern wchar_t *wcsdup();
 184 extern size_t wcsnlen();
 185 extern wchar_t *wcpcpy();
 186 extern wchar_t *wcpncpy();
 187 extern int wcscasecmp();
 188 extern int wcsncasecmp();
 189 #endif
 190 
 191 #endif /* __STDC__ */
 192 
 193 #ifdef  __cplusplus
 194 }
 195 #endif
 196 
 197 #endif  /* _WCHAR_H */