Best interface for memcpy() (and the string.h family of functions)

[Stefanos Baziotis]

I'm a GSoC student (I'll post this week an update) in
the project "Independency of D from the C Standard Library".
Part of this project is a D implementation of the family of 
functions
memcpy(), memset() etc.

What do you think is the best interface for say memcpy()?

My initial pick was void memcpyD(T)(T* dst, const T* src), but it 
was proposed
that `ref` instead of pointers might be better.

Thanks,
Stefanos