1WCSRCHR(3P)                POSIX Programmer's Manual               WCSRCHR(3P)
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PROLOG

6       This  manual  page is part of the POSIX Programmer's Manual.  The Linux
7       implementation of this interface may differ (consult the  corresponding
8       Linux  manual page for details of Linux behavior), or the interface may
9       not be implemented on Linux.
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NAME

12       wcsrchr - wide-character string scanning operation
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SYNOPSIS

15       #include <wchar.h>
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17       wchar_t *wcsrchr(const wchar_t *ws, wchar_t wc);
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DESCRIPTION

21       The wcsrchr() function shall locate the last occurrence of  wc  in  the
22       wide-character  string  pointed  to by ws. The application shall ensure
23       that the value of wc is a character representable as a type wchar_t and
24       a wide-character code corresponding to a valid character in the current
25       locale. The terminating null wide-character code shall be considered to
26       be part of the wide-character string.
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RETURN VALUE

29       Upon  successful  completion,  wcsrchr()  shall return a pointer to the
30       wide-character code or a null pointer if wc does not occur in the wide-
31       character string.
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ERRORS

34       No errors are defined.
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36       The following sections are informative.
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EXAMPLES

39       None.
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APPLICATION USAGE

42       None.
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RATIONALE

45       None.
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FUTURE DIRECTIONS

48       None.
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SEE ALSO

51       wcschr(),   the   Base   Definitions  volume  of  IEEE Std 1003.1-2001,
52       <wchar.h>
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55       Portions of this text are reprinted and reproduced in  electronic  form
56       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
57       -- Portable Operating System Interface (POSIX),  The  Open  Group  Base
58       Specifications  Issue  6,  Copyright  (C) 2001-2003 by the Institute of
59       Electrical and Electronics Engineers, Inc and The Open  Group.  In  the
60       event of any discrepancy between this version and the original IEEE and
61       The Open Group Standard, the original IEEE and The Open Group  Standard
62       is  the  referee document. The original Standard can be obtained online
63       at http://www.opengroup.org/unix/online.html .
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67IEEE/The Open Group                  2003                          WCSRCHR(3P)
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