wcsstr man page on Oracle

wcsstr man page on Oracle

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WCSSTR(3)		   Linux Programmer's Manual		     WCSSTR(3)

NAME
       wcsstr - locate a substring in a wide-character string

SYNOPSIS
       #include <wchar.h>

       wchar_t *wcsstr(const wchar_t *haystack, const wchar_t *needle);

DESCRIPTION
       The wcsstr() function is the wide-character equivalent of the strstr(3)
       function.  It searches for the first occurrence of  the	wide-character
       string  needle (without its terminating null wide character (L'\0')) as
       a substring in the wide-character string haystack.

RETURN VALUE
       The wcsstr() function returns a pointer to the first occurrence of nee‐
       dle  in	haystack.   It returns NULL if needle does not occur as a sub‐
       string in haystack.

       Note the special case: If needle is the	empty  wide-character  string,
       the return value is always haystack itself.

CONFORMING TO
       C99.

SEE ALSO
       strstr(3), wcschr(3)

COLOPHON
       This  page  is  part of release 3.53 of the Linux man-pages project.  A
       description of the project, and information about reporting  bugs,  can
       be found at http://www.kernel.org/doc/man-pages/.

GNU				  2011-09-28			     WCSSTR(3)

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