Linux 2.6 - man page for wcswcs (linux section 3posix)
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WCSWCS(P) POSIX Programmer's Manual WCSWCS(P)
wcswcs - find a wide substring (LEGACY)
wchar_t *wcswcs(const wchar_t *ws1, const wchar_t *ws2);
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.
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.
No errors are defined.
The following sections are informative.
This function was not included in the final ISO/IEC 9899:1990/Amendment 1:1995 (E). Appli-
cation developers are strongly encouraged to use the wcsstr() function instead.
This function may be withdrawn in a future version.
wcschr() , wcsstr() , the Base Definitions volume of IEEE Std 1003.1-2001, <wchar.h>
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 orig-
inal Standard can be obtained online at http://www.opengroup.org/unix/online.html .
IEEE/The Open Group 2003 WCSWCS(P)
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