File: memmove.c

package info (click to toggle)
gccxml 0.9.0%2Bcvs20100501-2
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 79,132 kB
  • ctags: 73,371
  • sloc: ansic: 751,436; cpp: 34,175; asm: 26,833; sh: 5,077; makefile: 4,696; lex: 589; awk: 566; perl: 334; yacc: 271; pascal: 86; python: 29
file content (25 lines) | stat: -rw-r--r-- 529 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
/* Wrapper to implement ANSI C's memmove using BSD's bcopy. */
/* This function is in the public domain.  --Per Bothner. */

/*

@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, size_t @var{count})

Copies @var{count} bytes from memory area @var{from} to memory area
@var{to}, returning a pointer to @var{to}.

@end deftypefn

*/

#include <ansidecl.h>
#include <stddef.h>

void bcopy (const void*, void*, size_t);

PTR
memmove (PTR s1, const PTR s2, size_t n)
{
  bcopy (s2, s1, n);
  return s1;
}