The wmemmove() function shall copy n wide characters from
the object pointed to by ws2 to the object
pointed to by ws1. Copying shall take place as if the n
wide characters from the object pointed to by ws2 are
first copied into a temporary array of n wide characters that
does not overlap the objects pointed to by ws1 or
ws2, and then the n wide characters from the temporary
array are copied into the object pointed to by ws1.
This function shall not be affected by locale and all wchar_t
values shall be treated identically. The null wide
character and wchar_t values not corresponding to valid characters
shall not be treated specially.
If n is zero, the application shall ensure that ws1 and
ws2 are valid pointers, and the function shall copy
zero wide characters.
RETURN VALUE
The wmemmove() function shall return the value of ws1.
ERRORS
No errors are defined
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
wmemchr() , wmemcmp() , wmemcpy() , wmemset()
, 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 .