memmove

Copies a memory block

#include <memory.h>
void *memmove (
        void *dest,
        const void *src,
        size_t n
)

Arguments

dest	Pointer to destination memory block
src	Pointer to source memory block
n	Number of bytes to copy

Return Value

dest, a pointer to the destination memory block is returned.

Explanation

The first n bytes of the memory block pointed to by src are copied to the memory block pointed to by dest. The block is copied correctly even if src and dest overlap.