mingw-w64-headers/crt/wchar.h

/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the mingw-w64 runtime package.
 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
 */
#ifndef _INC_WCHAR
#define _INC_WCHAR

#include <corecrt.h>
#include <corecrt_wconio.h>
#include <corecrt_wctype.h>
#include <corecrt_wdirect.h>
#include <corecrt_wio.h>
#include <corecrt_wprocess.h>
#include <corecrt_wstdio.h>
#include <corecrt_wstdlib.h>
#include <corecrt_wstring.h>
#include <corecrt_wtime.h>
#include <sys/stat.h>
#include <_mingw_locale.h>

_CRT_BEGIN_C_HEADER

#ifndef WCHAR_MIN  /* also in stdint.h */
#define WCHAR_MIN 0U
#define WCHAR_MAX 0xffffU
#endif

  typedef wchar_t _Wint_t;

  _CRTIMP wint_t __cdecl btowc(int);
  int __cdecl mbsinit(const mbstate_t *ps);
  _CRTIMP size_t __cdecl mbrlen(const char * __restrict__ _Ch,size_t _SizeInBytes,mbstate_t * __restrict__ _State);
  _CRTIMP size_t __cdecl mbrtowc(wchar_t * __restrict__ _DstCh,const char * __restrict__ _SrcCh,size_t _SizeInBytes,mbstate_t * __restrict__ _State);
  _CRTIMP size_t __cdecl mbsrtowcs(wchar_t * __restrict__ _Dest,const char ** __restrict__ _PSrc,size_t _Count,mbstate_t * __restrict__ _State) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
  _CRTIMP size_t __cdecl wcrtomb(char * __restrict__ _Dest,wchar_t _Source,mbstate_t * __restrict__ _State) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
  _CRTIMP size_t __cdecl wcsrtombs(char * __restrict__ _Dest,const wchar_t ** __restrict__ _PSource,size_t _Count,mbstate_t * __restrict__ _State) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
  _CRTIMP int __cdecl wctob(wint_t _WCh);

  _CRTIMP errno_t __cdecl mbsrtowcs_s(size_t *_Retval,wchar_t *_Dst,size_t _SizeInWords,const char **_PSrc,size_t _N,mbstate_t *_State);
  __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_3(errno_t,mbsrtowcs_s,size_t*,_Retval,wchar_t,_Dst,const char**,_PSrc,size_t,_N,mbstate_t,_State)

  _CRTIMP errno_t __cdecl wcrtomb_s(size_t *_Retval,char *_Dst,size_t _SizeInBytes,wchar_t _Ch,mbstate_t *_State);
  __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_2(errno_t,wcrtomb_s,size_t*,_Retval,char,_Dst,wchar_t,_Ch,mbstate_t,_State)

  _CRTIMP errno_t __cdecl wcsrtombs_s(size_t *_Retval,char *_Dst,size_t _SizeInBytes,const wchar_t **_Src,size_t _Size,mbstate_t *_State);
  __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_3(errno_t,wcsrtombs_s,size_t,_Retval,char,_Dst,const wchar_t**,_Src,size_t,_Size,mbstate_t,_State)

  _SECIMP errno_t __cdecl wmemcpy_s (wchar_t *_dest,size_t _numberOfElements,const wchar_t *_src,size_t _count);
  _SECIMP errno_t __cdecl wmemmove_s(wchar_t *_dest,size_t _numberOfElements,const wchar_t *_src,size_t _count);

#ifndef __NO_ISOCEXT /* these need static lib libmingwex.a */
  wchar_t *__cdecl wmemset(wchar_t *s, wchar_t c, size_t n);
  int __cdecl wmemcmp(const wchar_t *s1, const wchar_t *s2,size_t n);
  wchar_t *__cdecl wmemcpy(wchar_t * __restrict__ s1,const wchar_t * __restrict__ s2,size_t n) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
  wchar_t * __cdecl wmempcpy (wchar_t *_Dst, const wchar_t *_Src, size_t _Size);
  wchar_t *__cdecl wmemmove(wchar_t *s1, const wchar_t *s2, size_t n) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
  int __cdecl fwide(FILE *stream,int mode);
  __MINGW_EXTENSION long long __cdecl wcstoll(const wchar_t * __restrict__ nptr,wchar_t ** __restrict__ endptr, int base);
  __MINGW_EXTENSION unsigned long long __cdecl wcstoull(const wchar_t * __restrict__ nptr,wchar_t ** __restrict__ endptr, int base);

#ifdef __cplusplus
  extern "C++" {
    const wchar_t* __cdecl wmemchr(const wchar_t*, wchar_t, size_t) __MINGW_ASM_CALL(wmemchr);
    inline wchar_t* __cdecl wmemchr(wchar_t* _Buf, wchar_t _Val, size_t _MaxCount)
    { return const_cast<wchar_t*>(wmemchr(const_cast<const wchar_t*>(_Buf), _Val, _MaxCount)); }
  }
#else
  wchar_t* __cdecl wmemchr(const wchar_t* _Buf, wchar_t _Val, size_t _MaxCount);
#endif

#endif /* __NO_ISOCEXT */

  void *__cdecl memmove(void *_Dst,const void *_Src,size_t _MaxCount);
  void *__cdecl memcpy(void * __restrict__ _Dst,const void * __restrict__ _Src,size_t _MaxCount) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
#ifndef __CRT__NO_INLINE
  __CRT_INLINE int __cdecl fwide(FILE *_F,int _M) { (void)_F; return (_M); }
#ifdef __cplusplus
  extern "C++"
#endif
  __CRT_INLINE _CONST_RETURN wchar_t *__cdecl wmemchr(const wchar_t *_S,wchar_t _C,size_t _N) {
    if (_S) {
      for ( ; 0 < _N; ++_S, --_N)
	if (*_S == _C)
	  return (_CONST_RETURN wchar_t *)(_S);
    }
    return (_CONST_RETURN wchar_t *) NULL;
  }
  __CRT_INLINE int __cdecl wmemcmp(const wchar_t *_S1,const wchar_t *_S2,size_t _N) {
    if (_N == 0 || _S1 == _S2)
      return 0;	/* even for NULL pointers.  */
    if ((_S1 && !(_S2)) || (_S2 && !(_S1)))
      return !(_S2) ? 1 : -1; /* robust.  */
    for ( ; 0 < _N; ++_S1, ++_S2, --_N)
      if (*_S1 != *_S2)
	return (*_S1 < *_S2 ? -1 : +1);
    return 0;
  }
  __CRT_INLINE wchar_t *__cdecl wmemcpy(wchar_t * __restrict__ _S1,const wchar_t * __restrict__ _S2,size_t _N)
  {
    return (wchar_t *) memcpy (_S1,_S2,_N*sizeof(wchar_t));
  }
  __CRT_INLINE wchar_t *__cdecl wmemmove(wchar_t *_S1,const wchar_t *_S2,size_t _N) { return (wchar_t *)memmove(_S1,_S2,_N*sizeof(wchar_t)); }
  __CRT_INLINE wchar_t *__cdecl wmemset(wchar_t *_S,wchar_t _C,size_t _N) {
    wchar_t *_Su = _S;
    for (;0<_N;++_Su,--_N) {
      *_Su = _C;
    }
    return (_S);
  }
#endif /* !__CRT__NO_INLINE */

_CRT_END_C_HEADER

#endif /* _INC_WCHAR */