Daily bump.
[official-gcc.git] / libiberty / memmove.c
blob3ec73208ca7314287455b2ac94461fa2cd252da9
1 /* Wrapper to implement ANSI C's memmove using BSD's bcopy. */
2 /* This function is in the public domain. --Per Bothner. */
4 /*
6 @deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, size_t @var{count})
8 Copies @var{count} bytes from memory area @var{from} to memory area
9 @var{to}, returning a pointer to @var{to}.
11 @end deftypefn
15 #include <ansidecl.h>
16 #ifdef __STDC__
17 #include <stddef.h>
18 #else
19 #define size_t unsigned long
20 #endif
22 PTR
23 memmove (s1, s2, n)
24 PTR s1;
25 const PTR s2;
26 size_t n;
28 bcopy (s2, s1, n);
29 return s1;