diff options
Diffstat (limited to 'StdLib/Include/wchar.h')
| -rw-r--r-- | StdLib/Include/wchar.h | 48 |
1 files changed, 29 insertions, 19 deletions
diff --git a/StdLib/Include/wchar.h b/StdLib/Include/wchar.h index d8e15caa40..b53ee24939 100644 --- a/StdLib/Include/wchar.h +++ b/StdLib/Include/wchar.h @@ -150,7 +150,7 @@ - WEOF might not be negative.
- mbstate_t objects are not intended to be inspected by programs.
- Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
@@ -913,7 +913,7 @@ wint_t fgetwc(FILE *Stream); @param[out] S A pointer to the array to receive the input string.
@param[in] Limit The maximum number of characters to put into Buff,
including the terminating null character.
- @param[in] Stream An input stream from which to obtain a character.
+ @param[in] Stream An input stream from which to obtain the string.
@return The fgetws function returns S if successful. If end-of-file is
encountered and no characters have been read into the array, the
@@ -1420,7 +1420,7 @@ int mbsinit(const mbstate_t *ps); **/
size_t mbrlen(const char * __restrict S, size_t n, mbstate_t * __restrict ps);
-/**
+/** Restartable Multibyte to Wide character conversion.
If S is a null pointer, the mbrtowc function is equivalent to the call:<BR>
@verbatim
mbrtowc(NULL, "", 1, ps)
@@ -1476,22 +1476,27 @@ to restore the initial shift state; the resulting state described is the initial **/
size_t wcrtomb(char * __restrict S, wchar_t wc, mbstate_t * __restrict ps);
-/**
-The mbsrtowcs function converts a sequence of multibyte characters that begins in the
-conversion state described by the object pointed to by ps, from the array indirectly
-pointed to by src into a sequence of corresponding wide characters. If dst is not a null
-pointer, the converted characters are stored into the array pointed to by dst. Conversion
-continues up to and including a terminating null character, which is also stored.
-Conversion stops earlier in two cases: when a sequence of bytes is encountered that does
-not form a valid multibyte character, or (if dst is not a null pointer) when len wide
-characters have been stored into the array pointed to by dst. Each conversion takes
-place as if by a call to the mbrtowc function.
-
-If dst is not a null pointer, the pointer object pointed to by src is assigned either a null
-pointer (if conversion stopped due to reaching a terminating null character) or the address
-just past the last multibyte character converted (if any). If conversion stopped due to
-reaching a terminating null character and if dst is not a null pointer, the resulting state
-described is the initial conversion state.
+/** Convert a sequence of multibyte characters into a sequence of wide characters.
+ The mbsrtowcs function converts a sequence of multibyte characters that begins in the
+ conversion state described by the object pointed to by ps, from the array indirectly
+ pointed to by src into a sequence of corresponding wide characters. If dst is not a null
+ pointer, the converted characters are stored into the array pointed to by dst. Conversion
+ continues up to and including a terminating null character, which is also stored.
+ Conversion stops earlier in two cases: when a sequence of bytes is encountered that does
+ not form a valid multibyte character, or (if dst is not a null pointer) when len wide
+ characters have been stored into the array pointed to by dst. Each conversion takes
+ place as if by a call to the mbrtowc function.
+
+ If dst is not a null pointer, the pointer object pointed to by src is assigned either a null
+ pointer (if conversion stopped due to reaching a terminating null character) or the address
+ just past the last multibyte character converted (if any). If conversion stopped due to
+ reaching a terminating null character and if dst is not a null pointer, the resulting state
+ described is the initial conversion state.
+
+ @param[in] dst Destination for the Wide character sequence.
+ @param[in] src Pointer to Pointer to MBCS char. sequence to convert.
+ @param[in] len Length of dest, in WIDE characters.
+ @param[in] ps Pointer to the conversion state object to be used for this conversion.
@return If the input conversion encounters a sequence of bytes that do
not form a valid multibyte character, an encoding error occurs:
@@ -1523,6 +1528,11 @@ size_t mbsrtowcs(wchar_t * __restrict dst, const char ** __restrict src, size_t terminating null wide character, the resulting state described is the
initial conversion state.
+ @param[in] dst Destination for the MBCS sequence.
+ @param[in] src Pointer to Pointer to wide char. sequence to convert.
+ @param[in] len Length of dest, in bytes.
+ @param[in] ps Pointer to the conversion state object to be used for this conversion.
+
@return If conversion stops because a wide character is reached that
does not correspond to a valid multibyte character, an
encoding error occurs: the wcsrtombs function stores the
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