182 	} instances;  member
309 	if (prog->instances.nr > 0) {  in bpf_program__unload()
310 		for (i = 0; i < prog->instances.nr; i++)  in bpf_program__unload()
311 			zclose(prog->instances.fds[i]);  in bpf_program__unload()
312 	} else if (prog->instances.nr != -1) {  in bpf_program__unload()
314 			   prog->instances.nr);  in bpf_program__unload()
317 	prog->instances.nr = -1;  in bpf_program__unload()
318 	zfree(&prog->instances.fds);  in bpf_program__unload()
395 	prog->instances.fds = NULL;  in bpf_program__init()
396 	prog->instances.nr = -1;  in bpf_program__init()
3456 	if (prog->instances.nr < 0 || !prog->instances.fds) {  in bpf_program__load()
3463 		prog->instances.fds = malloc(sizeof(int));  in bpf_program__load()
3464 		if (!prog->instances.fds) {  in bpf_program__load()
3468 		prog->instances.nr = 1;  in bpf_program__load()
3469 		prog->instances.fds[0] = -1;  in bpf_program__load()
3473 		if (prog->instances.nr != 1) {  in bpf_program__load()
3475 				   prog->section_name, prog->instances.nr);  in bpf_program__load()
3480 			prog->instances.fds[0] = fd;  in bpf_program__load()
3484 	for (i = 0; i < prog->instances.nr; i++) {  in bpf_program__load()
3500 			prog->instances.fds[i] = -1;  in bpf_program__load()
3518 		prog->instances.fds[i] = fd;  in bpf_program__load()
3778 	if (instance < 0 || instance >= prog->instances.nr) {  in bpf_program__pin_instance()
3780 			   instance, prog->section_name, prog->instances.nr);  in bpf_program__pin_instance()
3784 	if (bpf_obj_pin(prog->instances.fds[instance], path)) {  in bpf_program__pin_instance()
3808 	if (instance < 0 || instance >= prog->instances.nr) {  in bpf_program__unpin_instance()
3810 			   instance, prog->section_name, prog->instances.nr);  in bpf_program__unpin_instance()
3850 	if (prog->instances.nr <= 0) {  in bpf_program__pin()
3856 	if (prog->instances.nr == 1) {  in bpf_program__pin()
3865 	for (i = 0; i < prog->instances.nr; i++) {  in bpf_program__pin()
3917 	if (prog->instances.nr <= 0) {  in bpf_program__unpin()
3923 	if (prog->instances.nr == 1) {  in bpf_program__unpin()
3928 	for (i = 0; i < prog->instances.nr; i++) {  in bpf_program__unpin()
4373 	if (prog->instances.nr > 0 || prog->instances.fds) {  in bpf_program__set_prep()
4387 	prog->instances.nr = nr_instances;  in bpf_program__set_prep()
4388 	prog->instances.fds = instances_fds;  in bpf_program__set_prep()
4400 	if (n >= prog->instances.nr || n < 0) {  in bpf_program__nth_fd()
4402 			   n, prog->section_name, prog->instances.nr);  in bpf_program__nth_fd()
4406 	fd = prog->instances.fds[n];  in bpf_program__nth_fd()