WCSSTR(P) POSIX Programmer's Manual WCSSTR(P)NAMEwcsstr - find a wide-character substring
SYNOPSIS
#include <wchar.h>
wchar_t *wcsstr(const wchar_t *restrict ws1,
const wchar_t *restrict ws2);
DESCRIPTION
The wcsstr() function shall locate the first occurrence in the wide-
character string pointed to by ws1 of the sequence of wide characters
(excluding the terminating null wide character) in the wide-character
string pointed to by ws2.
RETURN VALUE
Upon successful completion, wcsstr() shall return a pointer to the
located wide-character string, or a null pointer if the wide-character
string is not found.
If ws2 points to a wide-character string with zero length, the function
shall return ws1.
ERRORS
No errors are defined.
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSOwcschr() , 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 WCSSTR(P)
