WCSWCS
Section: POSIX Programmer's Manual (P)
Updated: 2003
NAME
wcswcs - find a wide substring (LEGACY)
SYNOPSIS
#include <wchar.h>
wchar_t *wcswcs(const wchar_t *ws1, const wchar_t *ws2);
DESCRIPTION
The wcswcs() function shall locate the first occurrence in the
wide-character string pointed to by ws1 of the
sequence of wide-character codes (excluding the terminating null wide-character
code) in the wide-character string pointed to by
ws2.
RETURN VALUE
Upon successful completion, wcswcs() 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
This function was not included in the final ISO/IEC 9899:1990/Amendment
1:1995 (E). Application developers are strongly
encouraged to use the wcsstr() function instead.
RATIONALE
None.
FUTURE DIRECTIONS
This function may be withdrawn in a future version.
SEE ALSO
wcschr() , wcsstr() , 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 .
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
- EXAMPLES
-
- APPLICATION USAGE
-
- RATIONALE
-
- FUTURE DIRECTIONS
-
- SEE ALSO
-
- COPYRIGHT
-
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