Function ocl_core::enqueue_copy_buffer

pub fn enqueue_copy_buffer<T, M, En, Ewl>(
    command_queue: &CommandQueue, 
    src_buffer: M, 
    dst_buffer: M, 
    src_offset: usize, 
    dst_offset: usize, 
    len: usize, 
    wait_list: Option<Ewl>, 
    new_event: Option<En>
) -> OclResult<()> where
    T: OclPrm,
    En: ClNullEventPtr,
    Ewl: ClWaitListPtr,
    M: AsMem<T> + MemCmdAll, 

Copies the contents of one buffer to another.