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}, @
7  size_t @var{count})
8
9Copies @var{count} bytes from memory area @var{from} to memory area
10@var{to}, returning a pointer to @var{to}.
11
12@end deftypefn
13
14*/
15
16#include <ansidecl.h>
17#include <stddef.h>
18
19void bcopy (const void*, void*, size_t);
20
21PTR
22memmove (PTR s1, const PTR s2, size_t n)
23{
24  bcopy (s2, s1, n);
25  return s1;
26}
27