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/* Copy LEN bytes starting at SRCADDR to DESTADDR. Result undefined
if the source overlaps with the destination.
Return DESTADDR. */
char *
memcpy (destaddr, srcaddr, len)
char *destaddr;
const char *srcaddr;
int len;
{
char *dest = destaddr;
while (len-- > 0)
*destaddr++ = *srcaddr++;
return dest;
}
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