copy_from_bpfptr_offset
return copy_from_bpfptr_offset(dst, src, 0, size);
if (copy_from_bpfptr_offset(&fd, env->fd_array,
if (copy_from_bpfptr_offset(&fd, env->fd_array, i * size, size))
if (copy_from_bpfptr_offset(&btf_fd, env->fd_array,