Function ocl_core::enqueue_copy_buffer

pub fn enqueue_copy_buffer<T: OclPrm>(command_queue: &CommandQueue, src_buffer: &Mem, dst_buffer: &Mem, src_offset: usize, dst_offset: usize, len: usize, wait_list: Option<&ClWaitList>, new_event: Option<&mut ClEventPtrNew>) -> OclResult<()>

[UNTESTED] Copies the contents of one buffer to another.