WCSSTR
Section: Linux Programmer's Manual (3)
Updated: 2011-09-28
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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
needle in
haystack.
It returns NULL if
needle does not occur
as a substring 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 3.35 of the Linux
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project.
A description of the project,
and information about reporting bugs,
can be found at
http://man7.org/linux/man-pages/.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- CONFORMING TO
-
- SEE ALSO
-
- COLOPHON
-
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