mirror of https://github.com/mkerrisk/man-pages
64 lines
2.0 KiB
Plaintext
64 lines
2.0 KiB
Plaintext
|
.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
|
||
|
.TH "WCSWCS" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual"
|
||
|
.\" wcswcs
|
||
|
.SH NAME
|
||
|
wcswcs \- find a wide substring (\fBLEGACY\fP)
|
||
|
.SH SYNOPSIS
|
||
|
.LP
|
||
|
\fB#include <wchar.h>
|
||
|
.br
|
||
|
.sp
|
||
|
wchar_t *wcswcs(const wchar_t *\fP\fIws1\fP\fB, const wchar_t *\fP\fIws2\fP\fB);
|
||
|
\fP
|
||
|
\fB
|
||
|
.br
|
||
|
\fP
|
||
|
.SH DESCRIPTION
|
||
|
.LP
|
||
|
The \fIwcswcs\fP() function shall locate the first occurrence in the
|
||
|
wide-character string pointed to by \fIws1\fP of the
|
||
|
sequence of wide-character codes (excluding the terminating null wide-character
|
||
|
code) in the wide-character string pointed to by
|
||
|
\fIws2\fP.
|
||
|
.SH RETURN VALUE
|
||
|
.LP
|
||
|
Upon successful completion, \fIwcswcs\fP() shall return a pointer
|
||
|
to the located wide-character string or a null pointer if the
|
||
|
wide-character string is not found.
|
||
|
.LP
|
||
|
If \fIws2\fP points to a wide-character string with zero length, the
|
||
|
function shall return \fIws1\fP.
|
||
|
.SH ERRORS
|
||
|
.LP
|
||
|
No errors are defined.
|
||
|
.LP
|
||
|
\fIThe following sections are informative.\fP
|
||
|
.SH EXAMPLES
|
||
|
.LP
|
||
|
None.
|
||
|
.SH APPLICATION USAGE
|
||
|
.LP
|
||
|
This function was not included in the final ISO/IEC\ 9899:1990/Amendment
|
||
|
1:1995 (E). Application developers are strongly
|
||
|
encouraged to use the \fIwcsstr\fP() function instead.
|
||
|
.SH RATIONALE
|
||
|
.LP
|
||
|
None.
|
||
|
.SH FUTURE DIRECTIONS
|
||
|
.LP
|
||
|
This function may be withdrawn in a future version.
|
||
|
.SH SEE ALSO
|
||
|
.LP
|
||
|
\fIwcschr\fP() , \fIwcsstr\fP() , the Base Definitions volume of
|
||
|
IEEE\ Std\ 1003.1-2001, \fI<wchar.h>\fP
|
||
|
.SH 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 .
|