1wmemchr(3C)              Standard C Library Functions              wmemchr(3C)
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NAME

6       wmemchr - find a wide-character in memory
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SYNOPSIS

9       #include <wchar.h>
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11       wchar_t *wmemchr(const wchar_t *ws, wchar_t wc, size_t n);
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14   ISO C++
15       #include <wchar.h>
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17       const wchar_t *wmemchr(const wchar_t *ws, wchar_t wc, size_t n);
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20       #include <cwchar>
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22       wchar_t *std::wmemchr(wchar_t *ws, wchar_t wc, size_t n);
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DESCRIPTION

26       The  wmemchr()  function locates the first occurrence of wc in the ini‐
27       tial n wide-characters of the object pointed to be ws. This function is
28       not  affected by locale and all wchar_t values are treated identically.
29       The null wide-character and wchar_t values not corresponding  to  valid
30       characters are not treated specially.
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33       If  n  is 0,  ws must be a valid pointer and the function behaves as if
34       no valid occurrence of wc is found.
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RETURN VALUES

37       The wmemchr() function returns a pointer to the  located   wide-charac‐
38       ter,  or  a  null  pointer  if the wide-character does not occur in the
39       object.
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ERRORS

42       No errors are defined.
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ATTRIBUTES

45       See attributes(5) for descriptions of the following attributes:
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50       ┌─────────────────────────────┬─────────────────────────────┐
51       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
52       ├─────────────────────────────┼─────────────────────────────┤
53       │Interface Stability          │Standard                     │
54       ├─────────────────────────────┼─────────────────────────────┤
55       │MT-Level                     │MT-Safe                      │
56       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

59       wmemcmp(3C),  wmemcpy(3C),  wmemmove(3C),  wmemset(3C),  attributes(5),
60       standards(5)
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64SunOS 5.11                        14 Aug 2002                      wmemchr(3C)
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