is memcpy a system call?

[Jonathan Neuschäfer]

On Fri, Jun 08, 2012 at 08:51:09PM +0530, siddharth saxena wrote:
> Hi
> 
> Memcpy is both- a system call as well as a user library function.
> Implementation differs

Can you give me an example of memcpy being implemented as a syscall?

Thanks,
Jonathan Neuschäfer