WCSWCS(3P) POSIX Programmer's Manual WCSWCS(3P)PROLOG
This manual page is part of the POSIX Programmer's Manual. The Linux
implementation of this interface may differ (consult the corresponding
Linux manual page for details of Linux behavior), or the interface may
not be implemented on Linux.
NAMEwcswcs - 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This function may be withdrawn in a future version.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 ALSOwcschr(), 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 .
IEEE/The Open Group 2003 WCSWCS(3P)
