1WCSSTR(3)                  Linux Programmer's Manual                 WCSSTR(3)
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NAME

6       wcsstr - locate a substring in a wide-character string
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SYNOPSIS

9       #include <wchar.h>
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11       wchar_t *wcsstr(const wchar_t *haystack, const wchar_t *needle);
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DESCRIPTION

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

20       The wcsstr() function returns a pointer to the first occurrence of nee‐
21       dle  in  haystack.   It returns NULL if needle does not occur as a sub‐
22       string in haystack.
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24       Note the special case: If needle is the  empty  wide-character  string,
25       the return value is always haystack itself.
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CONFORMING TO

28       C99.
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SEE ALSO

31       strstr(3), wcschr(3)
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COLOPHON

34       This  page  is  part of release 3.25 of the Linux man-pages project.  A
35       description of the project, and information about reporting  bugs,  can
36       be found at http://www.kernel.org/doc/man-pages/.
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40GNU                               1999-07-25                         WCSSTR(3)