1WMEMCHR(P)                 POSIX Programmer's Manual                WMEMCHR(P)
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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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DESCRIPTION

15       The  wmemchr()  function shall locate the first occurrence of wc in the
16       initial n wide characters of the object pointed to by ws. This function
17       shall not be affected by locale and all wchar_t values shall be treated
18       identically. The null wide character and wchar_t values not correspond‐
19       ing to valid characters shall not be treated specially.
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21       If  n  is zero, the application shall ensure that ws is a valid pointer
22       and the function behaves as if no valid occurrence of wc is found.
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RETURN VALUE

25       The wmemchr() function shall return a pointer to the located wide char‐
26       acter,  or  a  null pointer if the wide character does not occur in the
27       object.
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ERRORS

30       No errors are defined.
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32       The following sections are informative.
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EXAMPLES

35       None.
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APPLICATION USAGE

38       None.
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RATIONALE

41       None.
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FUTURE DIRECTIONS

44       None.
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SEE ALSO

47       wmemcmp() , wmemcpy() , wmemmove() , wmemset() , the  Base  Definitions
48       volume of IEEE Std 1003.1-2001, <wchar.h>
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51       Portions  of  this text are reprinted and reproduced in electronic form
52       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
53       --  Portable  Operating  System  Interface (POSIX), The Open Group Base
54       Specifications Issue 6, Copyright (C) 2001-2003  by  the  Institute  of
55       Electrical  and  Electronics  Engineers, Inc and The Open Group. In the
56       event of any discrepancy between this version and the original IEEE and
57       The  Open Group Standard, the original IEEE and The Open Group Standard
58       is the referee document. The original Standard can be  obtained  online
59       at http://www.opengroup.org/unix/online.html .
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63IEEE/The Open Group                  2003                           WMEMCHR(P)
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