memmove(9)
NAME
memmove - Copy one area of memory to another
SYNOPSIS
void * memmove(void * dest, const void * src, size_t count);
ARGUMENTS
- dest
 - Where to copy to
 - src
 - Where to copy from
 - count
 - The size of the area.
 
DESCRIPTION
Unlike memcpy, memmove copes with overlapping areas.