575 	int retval = 0;  in camdd_alloc_dev()  local
595 	retval = pthread_mutex_init(&dev->mutex, NULL);  in camdd_alloc_dev()
596 	if (retval != 0) {  in camdd_alloc_dev()
597 		warnc(retval, "%s: failed to initialize mutex", __func__);  in camdd_alloc_dev()
601 	retval = pthread_cond_init(&dev->cond, NULL);  in camdd_alloc_dev()
602 	if (retval != 0) {  in camdd_alloc_dev()
603 		warnc(retval, "%s: failed to initialize condition variable",  in camdd_alloc_dev()
630 	retval = kevent(dev->kq, ke, num_ke, NULL, 0, NULL);  in camdd_alloc_dev()
631 	if (retval == -1) {  in camdd_alloc_dev()
802 	int i, retval = 0;  in camdd_buf_sg_create()  local
819 			retval = 1;  in camdd_buf_sg_create()
831 			retval = 1;  in camdd_buf_sg_create()
840 			retval = 1;  in camdd_buf_sg_create()
897 		retval = 1;  in camdd_buf_sg_create()
902 	if (retval == 0) {  in camdd_buf_sg_create()
914 	return (retval);  in camdd_buf_sg_create()
976 	int retval = 0;  in camdd_probe_tape()  local
978 	retval = mt_get_xml_str(fd, MTIOCEXTGET, &xml_str);  in camdd_probe_tape()
979 	if (retval != 0)  in camdd_probe_tape()
982 	retval = mt_get_status(xml_str, &status_data);  in camdd_probe_tape()
983 	if (retval != XML_STATUS_OK) {  in camdd_probe_tape()
985 		retval = 1;  in camdd_probe_tape()
988 		retval = 0;  in camdd_probe_tape()
992 		retval = 1;  in camdd_probe_tape()
1017 	return (retval);  in camdd_probe_tape()
1061 		int retval;  in camdd_probe_file()  local
1063 		retval = fstat(fd, &file_dev->sb);  in camdd_probe_file()
1064 		if (retval != 0) {  in camdd_probe_file()
1112 			retval = camdd_probe_tape(fd, dev->device_name,  in camdd_probe_file()
1114 			if (retval != 0)  in camdd_probe_file()
1246 	int retval = 0;  in camdd_get_cgd()  local
1263 		retval = -1;  in camdd_get_cgd()
1270 		retval = -1;  in camdd_get_cgd()
1279 	return retval;  in camdd_get_cgd()
1289 	int retval = -1;  in camdd_probe_pass_scsi()  local
1335 		retval = 0;  in camdd_probe_pass_scsi()
1372 	retval = 0;  in camdd_probe_pass_scsi()
1375 	return retval;  in camdd_probe_pass_scsi()
1387 	int retval = -1;  in camdd_probe_pass_nvme()  local
1437 	retval = 0;  in camdd_probe_pass_nvme()
1440 	return retval;  in camdd_probe_pass_nvme()
1463 	int retval;  in camdd_probe_pass()  local
1466 	if ((retval = camdd_get_cgd(cam_dev, &cgd)) != 0) {  in camdd_probe_pass()
1500 		if ((retval = camdd_probe_pass_scsi(cam_dev, ccb, probe_retry_count,  in camdd_probe_pass()
1507 		if ((retval = camdd_probe_pass_nvme(cam_dev, ccb, probe_retry_count,  in camdd_probe_pass()
1691 		int retval = 0;  local
1717 				retval = camdd_queue(dev, NULL);
1718 				if (retval == 1)
1720 				else if (retval != 0) {
1735 				retval = dev->run(dev);
1736 				if (retval == -1) {
1740 				} else if (retval != 0) {
1790 		retval = kevent(dev->kq, NULL, 0, &ke, 1, kq_ts);
1792 		if (retval == -1) {
1795 		} else if (retval != 0) {
1799 					retval = dev->fetch(dev);
1800 					if (retval == -1) {
1820 				retval = 0;
1831 					retval = camdd_queue(dev, buf);
1839 					if (retval == -1) {
1843 						retval = 0;
1962 	int retval = 0;  local
2082 				retval = 1;
2119 		retval = kevent(dev->peer_dev->kq, &ke, 1, NULL, 0, NULL);
2120 		if (retval == -1)
2124 			retval = 0;
2145 		retval = 1;
2149 	return (retval);
2159 	int retval = 0;  local
2187 	retval = kevent(dev->peer_dev->kq, &ke, 1, NULL, 0, NULL);
2188 	if (retval == -1)
2191 		retval = 0;
2199 	return (retval);
2237 	int retval = 0;  local
2246 		retval = camdd_queue_peer_buf(dev, buf);
2247 		if (retval != 0)
2300 	int retval = 0, num_fetched = 0, error_count = 0;  local
2306 	while ((retval = ioctl(pass_dev->dev->fd, CAMIOGET, &ccb)) != -1) {
2390 	int retval = 0, write_dev = dev->write_dev;  local
2413 		retval = camdd_buf_sg_create(buf, /*iovec*/ 1,
2415 		if (retval != 0) {
2474 			retval = pread(file_dev->fd, data->buf,
2478 				retval = pwrite(file_dev->fd, file_dev->tmp_buf,
2481 				retval = pwrite(file_dev->fd, data->buf,
2484 				retval = pwritev(file_dev->fd, data->iovec,
2494 			retval = read(file_dev->fd, data->buf, buf->len);
2497 				retval = write(file_dev->fd, file_dev->tmp_buf,
2500 				retval = write(file_dev->fd, data->buf,
2503 				retval = writev(file_dev->fd, data->iovec,
2512 	if (retval >= (ssize_t)data->fill_len) {
2522 		dev->bytes_transferred += retval;
2523 	} else if (retval == -1) {
2559 	} else if (retval == 0) {
2566 	} else if (retval < (ssize_t)data->fill_len) {
2569 		data->resid = data->fill_len - retval;
2570 		dev->bytes_transferred += retval;
2605 	int retval = 0, is_write = dev->write_dev;  local
2610 		retval = 1;
2619 		retval = camdd_buf_sg_create(buf, /*iovec*/ 0,dev->sector_size,
2621 		if (retval != 0) {
2622 			retval = -1;
2686 		retval = -1;
2720 		retval = -1;
2731 	return (retval);
2738 	int retval = 0;  local
2769 			retval = 1;
2779 			retval = 1;
2785 	return (retval);
2800 	int retval = 0;  local
2813 		retval = 1;
2829 			retval = -1;
2834 		retval = camdd_get_next_lba_len(dev, &buf->lba, &buf->len);
2835 		if (retval != 0) {
2869 			retval = 1;
2884 		retval = camdd_get_next_lba_len(dev, &lba, &len);
2885 		if (retval != 0) {
2901 			retval = 1;
2970 				retval = 1;
3018 			retval = 1;
3062 			retval = camdd_get_next_lba_len(dev, &lba, &len);
3063 			if ((retval != 0)
3074 				retval = 1;
3083 				retval = 1;
3121 				retval = 1;
3128 	return (retval);
3430 	int retval = 0;  local
3437 		retval = 1;
3454 			retval = 1;
3461 			retval = 1;
3469 				retval = 1;
3477 				retval = 1;
3482 			retval = expand_number(value, &io_opts->blocksize);
3483 			if (retval == -1) {
3486 				retval = 1;
3495 				retval = 1;
3506 				retval = 1;
3510 			retval = expand_number(value, &io_opts->offset);
3511 			if (retval == -1) {
3514 				retval = 1;
3523 				retval = 1;
3533 	return (retval);