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comparison libiberty/memmove.c @ 0:a06113de4d67

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author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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children f6334be47118
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-1:000000000000 0:a06113de4d67
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
8 Copies @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
18 void bcopy (const void*, void*, size_t);
19
20 PTR
21 memmove (PTR s1, const PTR s2, size_t n)
22 {
23 bcopy (s2, s1, n);
24 return s1;
25 }