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62 lines
1.8 KiB
Plaintext
62 lines
1.8 KiB
Plaintext
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.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
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.TH "WCSSTR" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual"
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.\" wcsstr
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.SH NAME
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wcsstr \- find a wide-character substring
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.SH SYNOPSIS
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.LP
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\fB#include <wchar.h>
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.br
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.sp
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wchar_t *wcsstr(const wchar_t *restrict\fP \fIws1\fP\fB,
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.br
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\ \ \ \ \ \ const wchar_t *restrict\fP \fIws2\fP\fB);
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.br
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\fP
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.SH DESCRIPTION
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.LP
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The \fIwcsstr\fP() function shall locate the first occurrence in the
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wide-character string pointed to by \fIws1\fP of the
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sequence of wide characters (excluding the terminating null wide character)
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in the wide-character string pointed to by
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\fIws2\fP.
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.SH RETURN VALUE
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.LP
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Upon successful completion, \fIwcsstr\fP() shall return a pointer
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to the located wide-character string, or a null pointer if
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the wide-character string is not found.
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.LP
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If \fIws2\fP points to a wide-character string with zero length, the
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function shall return \fIws1\fP.
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.SH ERRORS
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.LP
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No errors are defined.
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.LP
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\fIThe following sections are informative.\fP
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.SH EXAMPLES
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.LP
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None.
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.SH APPLICATION USAGE
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.LP
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None.
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.SH RATIONALE
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.LP
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None.
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.SH FUTURE DIRECTIONS
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.LP
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None.
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.SH SEE ALSO
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.LP
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\fIwcschr\fP() , the Base Definitions volume of IEEE\ Std\ 1003.1-2001,
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\fI<wchar.h>\fP
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.SH COPYRIGHT
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Portions of this text are reprinted and reproduced in electronic form
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from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
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-- Portable Operating System Interface (POSIX), The Open Group Base
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Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
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Electrical and Electronics Engineers, Inc and The Open Group. In the
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event of any discrepancy between this version and the original IEEE and
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The Open Group Standard, the original IEEE and The Open Group Standard
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is the referee document. The original Standard can be obtained online at
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http://www.opengroup.org/unix/online.html .
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