bpf_object__open_mem
obj = bpf_object__open_mem(obj_data, file_sz, &opts);
obj = bpf_object__open_mem(obj_data, file_sz, &opts);
bpf_object__open_mem(const void *obj_buf, size_t obj_buf_sz,
obj = bpf_object__open_mem(elf_bytes, elf_bytes_sz, NULL);
tobj = bpf_object__open_mem(obj_bytes, obj_byte_cnt, open_opts);
obj = bpf_object__open_mem(obj_bytes, obj_byte_cnt, &open_opts);