1/* Wrapper to implement ANSI C's memmove using BSD's bcopy. */
2/* This function is in the public domain.  --Per Bothner. */
3
4/*
5
6@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, size_t @var{count})
7
8Copies @var{count} bytes from memory area @var{from} to memory area
9@var{to}, returning a pointer to @var{to}.
10
11@end deftypefn
12
13*/
14
15#include <ansidecl.h>
16#include <stddef.h>
17
18void bcopy (const void*, void*, size_t);
19
20PTR
21memmove (PTR s1, const PTR s2, size_t n)
22{
23  bcopy (s2, s1, n);
24  return s1;
25}
26