Originální popis anglicky:
memcpy - copy bytes in memory
Návod, kniha: POSIX Programmer's Manual
#include <string.h>
void *memcpy(void *restrict
s1, const void
*restrict s2, size_t
n);
The
memcpy() function shall copy
n bytes from the object pointed
to by
s2 into the object pointed to by
s1. If copying takes
place between objects that overlap, the behavior is undefined.
The
memcpy() function shall return
s1; no return value is reserved
to indicate an error.
No errors are defined.
The following sections are informative.
None.
The
memcpy() function does not check for the overflow of the receiving
memory area.
None.
None.
The Base Definitions volume of IEEE Std 1003.1-2001,
<string.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 original
Standard can be obtained online at http://www.opengroup.org/unix/online.html
.