mirror of https://github.com/mkerrisk/man-pages
64 lines
1.9 KiB
Plaintext
64 lines
1.9 KiB
Plaintext
.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
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.TH "WMEMCPY" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual"
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.\" wmemcpy
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.SH NAME
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wmemcpy \- copy wide characters in memory
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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 *wmemcpy(wchar_t *restrict\fP \fIws1\fP\fB, const wchar_t
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*restrict\fP \fIws2\fP\fB,
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.br
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\ \ \ \ \ \ size_t\fP \fIn\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 \fIwmemcpy\fP() function shall copy \fIn\fP wide characters from
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the object pointed to by \fIws2\fP to the object pointed
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to by \fIws1\fP. This function shall not be affected by locale and
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all \fBwchar_t\fP values shall be treated identically. The
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null wide character and \fBwchar_t\fP values not corresponding to
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valid characters shall not be treated specially.
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.LP
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If \fIn\fP is zero, the application shall ensure that \fIws1\fP and
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\fIws2\fP are valid pointers, and the function shall copy
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zero wide characters.
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.SH RETURN VALUE
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.LP
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The \fIwmemcpy\fP() function shall return the value of \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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\fIwmemchr\fP() , \fIwmemcmp\fP() , \fIwmemmove\fP() , \fIwmemset\fP()
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, the Base Definitions volume of
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IEEE\ Std\ 1003.1-2001, \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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