mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-16 14:50:42 +08:00
21 lines
385 B
C
21 lines
385 B
C
|
/* Copy LEN bytes starting at SRCADDR to DESTADDR. Result undefined
|
||
|
|
if the source overlaps with the destination.
|
||
|
|
Return DESTADDR. */
|
||
|
|
|
||
|
|
#ifdef HAVE_CONFIG_H
|
||
|
|
#include <config.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
char *
|
||
|
|
memcpy (destaddr, srcaddr, len)
|
||
|
|
char *destaddr;
|
||
|
|
const char *srcaddr;
|
||
|
|
int len;
|
||
|
|
{
|
||
|
|
char *dest = destaddr;
|
||
|
|
|
||
|
|
while (len-- > 0)
|
||
|
|
*destaddr++ = *srcaddr++;
|
||
|
|
return dest;
|
||
|
|
}
|