memcpy (9) Linux Manual Page
memcpy – Copy one area of memory to another
Synopsis
void *memcpy(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
You should not use this function to access IO space, use memcpy_toio or memcpy_fromio instead.