NAME

       wmemchr - find a wide character in memory

SYNOPSIS

       #include <wchar.h>

       wchar_t *wmemchr(const wchar_t *ws, wchar_t wc, size_t n);

DESCRIPTION

       The  wmemchr()  function  shall locate the first occurrence of wc in the initial n wide characters of the
       object pointed to by ws. This function shall not be affected by locale and all wchar_t  values  shall  be
       treated  identically.  The  null  wide character and wchar_t values not corresponding to valid characters
       shall not be treated specially.

       If n is zero, the application shall ensure that ws is a valid pointer and the function behaves as  if  no
       valid occurrence of wc is found.

RETURN VALUE

       The  wmemchr()  function  shall  return a pointer to the located wide character, or a null pointer if the
       wide character does not occur in the object.

ERRORS

       No errors are defined.

       The following sections are informative.

EXAMPLES

       None.

APPLICATION USAGE

       None.

RATIONALE

       None.

FUTURE DIRECTIONS

       None.

SEE ALSO

       wmemcmp() , wmemcpy() , wmemmove() , wmemset() , the Base  Definitions  volume  of  IEEE Std 1003.1-2001,
       <wchar.h>

COPYRIGHT

       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition,
       Standard  for  Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base
       Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics Engineers,
       Inc and The Open Group. In the event of any discrepancy between this version and the  original  IEEE  and
       The  Open  Group  Standard,  the  original  IEEE and The Open Group Standard is the referee document. The
       original Standard can be obtained online at http://www.opengroup.org/unix/online.html .

IEEE/The Open Group                                   2003                                            WMEMCHR(P)