343 get_stats_ioctl(zfs_handle_t *zhp, zfs_cmd_t *zc)  in get_stats_ioctl()  argument
347 	(void) strlcpy(zc->zc_name, zhp->zfs_name, sizeof (zc->zc_name));  in get_stats_ioctl()
349 	while (ioctl(hdl->libzfs_fd, ZFS_IOC_OBJSET_STATS, zc) != 0) {  in get_stats_ioctl()
351 			if (zcmd_expand_dst_nvlist(hdl, zc) != 0) {  in get_stats_ioctl()
369 	zfs_cmd_t zc = { 0 };  in get_recvd_props_ioctl()  local
372 	if (zcmd_alloc_dst_nvlist(hdl, &zc, 0) != 0)  in get_recvd_props_ioctl()
375 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in get_recvd_props_ioctl()
377 	while (ioctl(hdl->libzfs_fd, ZFS_IOC_OBJSET_RECVD_PROPS, &zc) != 0) {  in get_recvd_props_ioctl()
379 			if (zcmd_expand_dst_nvlist(hdl, &zc) != 0) {  in get_recvd_props_ioctl()
383 			zcmd_free_nvlists(&zc);  in get_recvd_props_ioctl()
388 	err = zcmd_read_dst_nvlist(zhp->zfs_hdl, &zc, &recvdprops);  in get_recvd_props_ioctl()
389 	zcmd_free_nvlists(&zc);  in get_recvd_props_ioctl()
400 put_stats_zhdl(zfs_handle_t *zhp, zfs_cmd_t *zc)  in put_stats_zhdl()  argument
404 	zhp->zfs_dmustats = zc->zc_objset_stats; /* structure assignment */  in put_stats_zhdl()
406 	if (zcmd_read_dst_nvlist(zhp->zfs_hdl, zc, &allprops) != 0) {  in put_stats_zhdl()
432 	zfs_cmd_t zc = { 0 };  in get_stats()  local
434 	if (zcmd_alloc_dst_nvlist(zhp->zfs_hdl, &zc, 0) != 0)  in get_stats()
436 	if (get_stats_ioctl(zhp, &zc) != 0)  in get_stats()
438 	else if (put_stats_zhdl(zhp, &zc) != 0)  in get_stats()
440 	zcmd_free_nvlists(&zc);  in get_stats()
458 make_dataset_handle_common(zfs_handle_t *zhp, zfs_cmd_t *zc)  in make_dataset_handle_common()  argument
460 	if (put_stats_zhdl(zhp, zc) != 0)  in make_dataset_handle_common()
492 	zfs_cmd_t zc = { 0 };  in make_dataset_handle()  local
501 	if (zcmd_alloc_dst_nvlist(hdl, &zc, 0) != 0) {  in make_dataset_handle()
505 	if (get_stats_ioctl(zhp, &zc) == -1) {  in make_dataset_handle()
506 		zcmd_free_nvlists(&zc);  in make_dataset_handle()
510 	if (make_dataset_handle_common(zhp, &zc) == -1) {  in make_dataset_handle()
514 	zcmd_free_nvlists(&zc);  in make_dataset_handle()
519 make_dataset_handle_zc(libzfs_handle_t *hdl, zfs_cmd_t *zc)  in make_dataset_handle_zc()  argument
527 	(void) strlcpy(zhp->zfs_name, zc->zc_name, sizeof (zhp->zfs_name));  in make_dataset_handle_zc()
528 	if (make_dataset_handle_common(zhp, zc) == -1) {  in make_dataset_handle_zc()
1625 	zfs_cmd_t zc = { 0 };  in zfs_prop_set_list()  local
1707 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_prop_set_list()
1709 	if ((ret = zcmd_write_src_nvlist(hdl, &zc, nvl)) != 0 ||  in zfs_prop_set_list()
1710 	    (ret = zcmd_alloc_dst_nvlist(hdl, &zc, 0)) != 0)  in zfs_prop_set_list()
1713 	ret = zfs_ioctl(hdl, ZFS_IOC_SET_PROP, &zc);  in zfs_prop_set_list()
1718 		if (zcmd_read_dst_nvlist(hdl, &zc, &errorprops) != 0)  in zfs_prop_set_list()
1734 			zcmd_free_nvlists(&zc);  in zfs_prop_set_list()
1742 			if (zcmd_write_src_nvlist(hdl, &zc, nvl) != 0)  in zfs_prop_set_list()
1744 			(void) zfs_ioctl(hdl, ZFS_IOC_SET_PROP, &zc);  in zfs_prop_set_list()
1765 	zcmd_free_nvlists(&zc);  in zfs_prop_set_list()
1783 	zfs_cmd_t zc = { 0 };  in zfs_prop_inherit()  local
1793 	zc.zc_cookie = received;  in zfs_prop_inherit()
1805 		(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_prop_inherit()
1806 		(void) strlcpy(zc.zc_value, propname, sizeof (zc.zc_value));  in zfs_prop_inherit()
1808 		if (zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_INHERIT_PROP, &zc) != 0)  in zfs_prop_inherit()
1833 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_prop_inherit()
1834 	(void) strlcpy(zc.zc_value, propname, sizeof (zc.zc_value));  in zfs_prop_inherit()
1860 	if ((ret = zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_INHERIT_PROP, &zc)) != 0) {  in zfs_prop_inherit()
1957 	zfs_cmd_t zc = { 0 };  in get_numeric_property()  local
2083 		    zcmd_alloc_dst_nvlist(zhp->zfs_hdl, &zc, 0) != 0)  in get_numeric_property()
2085 		(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in get_numeric_property()
2086 		if (zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_OBJSET_ZPLPROPS, &zc)) {  in get_numeric_property()
2087 			zcmd_free_nvlists(&zc);  in get_numeric_property()
2090 		if (zcmd_read_dst_nvlist(zhp->zfs_hdl, &zc, &zplprops) != 0 ||  in get_numeric_property()
2093 			zcmd_free_nvlists(&zc);  in get_numeric_property()
2098 		zcmd_free_nvlists(&zc);  in get_numeric_property()
2859 	zfs_cmd_t zc = { 0 };  in zfs_prop_get_userquota_common()  local
2861 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_prop_get_userquota_common()
2865 	    typep, zc.zc_value, sizeof (zc.zc_value), &zc.zc_guid);  in zfs_prop_get_userquota_common()
2866 	zc.zc_objset_type = *typep;  in zfs_prop_get_userquota_common()
2870 	err = ioctl(zhp->zfs_hdl->libzfs_fd, ZFS_IOC_USERSPACE_ONE, &zc);  in zfs_prop_get_userquota_common()
2874 	*propvalue = zc.zc_cookie;  in zfs_prop_get_userquota_common()
2918 	zfs_cmd_t zc = { 0 };  in zfs_prop_get_written_int()  local
2921 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_prop_get_written_int()
2925 		(void) strlcpy(zc.zc_value, snapname, sizeof (zc.zc_value));  in zfs_prop_get_written_int()
2930 		(void) strlcpy(zc.zc_value, zhp->zfs_name,  in zfs_prop_get_written_int()
2931 		    sizeof (zc.zc_value));  in zfs_prop_get_written_int()
2932 		cp = strchr(zc.zc_value, '@');  in zfs_prop_get_written_int()
2935 		(void) strlcat(zc.zc_value, "@", sizeof (zc.zc_value));  in zfs_prop_get_written_int()
2936 		(void) strlcat(zc.zc_value, snapname, sizeof (zc.zc_value));  in zfs_prop_get_written_int()
2939 	err = ioctl(zhp->zfs_hdl->libzfs_fd, ZFS_IOC_SPACE_WRITTEN, &zc);  in zfs_prop_get_written_int()
2943 	*propvalue = zc.zc_cookie;  in zfs_prop_get_written_int()
3037 	zfs_cmd_t zc = { 0 };  in check_parents()  local
3057 	(void) strncpy(zc.zc_name, parent, slash - parent);  in check_parents()
3058 	zc.zc_name[slash - parent] = '\0';  in check_parents()
3059 	if (ioctl(hdl->libzfs_fd, ZFS_IOC_OBJSET_STATS, &zc) != 0 &&  in check_parents()
3062 		    "no such pool '%s'"), zc.zc_name);  in check_parents()
3074 				    "no such pool '%s'"), zc.zc_name);  in check_parents()
3384 	zfs_cmd_t zc = { 0 };  in zfs_destroy()  local
3399 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_destroy()
3402 		zc.zc_objset_type = DMU_OST_ZVOL;  in zfs_destroy()
3404 		zc.zc_objset_type = DMU_OST_ZFS;  in zfs_destroy()
3407 	zc.zc_defer_destroy = defer;  in zfs_destroy()
3408 	if (zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_DESTROY, &zc) != 0 &&  in zfs_destroy()
3594 	zfs_cmd_t zc = { 0 };  in zfs_promote()  local
3615 	(void) strlcpy(zc.zc_value, zhp->zfs_dmustats.dds_origin,  in zfs_promote()
3616 	    sizeof (zc.zc_value));  in zfs_promote()
3617 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_promote()
3618 	ret = zfs_ioctl(hdl, ZFS_IOC_PROMOTE, &zc);  in zfs_promote()
3628 			    zc.zc_string, parent);  in zfs_promote()
3912 	zfs_cmd_t zc = { 0 };  in zfs_rename()  local
4036 		zc.zc_objset_type = DMU_OST_ZVOL;  in zfs_rename()
4038 		zc.zc_objset_type = DMU_OST_ZFS;  in zfs_rename()
4040 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_rename()
4041 	(void) strlcpy(zc.zc_value, target, sizeof (zc.zc_value));  in zfs_rename()
4043 	zc.zc_cookie = recursive;  in zfs_rename()
4045 	if ((ret = zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_RENAME, &zc)) != 0) {  in zfs_rename()
4051 		    "cannot rename '%s'"), zc.zc_name);  in zfs_rename()
4218 	zfs_cmd_t zc = { 0 };  in zfs_deleg_share_nfs()  local
4221 	(void) strlcpy(zc.zc_name, dataset, sizeof (zc.zc_name));  in zfs_deleg_share_nfs()
4222 	(void) strlcpy(zc.zc_value, path, sizeof (zc.zc_value));  in zfs_deleg_share_nfs()
4224 		(void) strlcpy(zc.zc_string, resource, sizeof (zc.zc_string));  in zfs_deleg_share_nfs()
4225 	zc.zc_share.z_sharedata = (uint64_t)(uintptr_t)sharetab;  in zfs_deleg_share_nfs()
4226 	zc.zc_share.z_exportdata = (uint64_t)(uintptr_t)export;  in zfs_deleg_share_nfs()
4227 	zc.zc_share.z_sharetype = operation;  in zfs_deleg_share_nfs()
4228 	zc.zc_share.z_sharemax = sharemax;  in zfs_deleg_share_nfs()
4229 	error = ioctl(hdl->libzfs_fd, ZFS_IOC_SHARE, &zc);  in zfs_deleg_share_nfs()
4268 	zfs_cmd_t zc = { 0 };  in zfs_smb_acl_mgmt()  local
4272 	(void) strlcpy(zc.zc_name, dataset, sizeof (zc.zc_name));  in zfs_smb_acl_mgmt()
4273 	(void) strlcpy(zc.zc_value, path, sizeof (zc.zc_value));  in zfs_smb_acl_mgmt()
4274 	zc.zc_cookie = (uint64_t)cmd;  in zfs_smb_acl_mgmt()
4286 		(void) strlcpy(zc.zc_string, resource1, sizeof (zc.zc_string));  in zfs_smb_acl_mgmt()
4299 		if (zcmd_write_src_nvlist(hdl, &zc, nvlist) != 0) {  in zfs_smb_acl_mgmt()
4309 	error = ioctl(hdl->libzfs_fd, ZFS_IOC_SMB_ACL, &zc);  in zfs_smb_acl_mgmt()
4350 	zfs_cmd_t zc = { 0 };  in zfs_userspace()  local
4355 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_userspace()
4357 	zc.zc_objset_type = type;  in zfs_userspace()
4358 	zc.zc_nvlist_dst = (uintptr_t)buf;  in zfs_userspace()
4363 		zc.zc_nvlist_dst_size = sizeof (buf);  in zfs_userspace()
4364 		if (zfs_ioctl(hdl, ZFS_IOC_USERSPACE_MANY, &zc) != 0) {  in zfs_userspace()
4369 			    "cannot get used/quota for %s"), zc.zc_name);  in zfs_userspace()
4372 		if (zc.zc_nvlist_dst_size == 0)  in zfs_userspace()
4375 		while (zc.zc_nvlist_dst_size > 0) {  in zfs_userspace()
4380 			zc.zc_nvlist_dst_size -= sizeof (zfs_useracct_t);  in zfs_userspace()
4626 	zfs_cmd_t zc = { 0 };  in zfs_get_fsacl()  local
4644 	zc.zc_nvlist_dst_size = nvsz;  in zfs_get_fsacl()
4645 	zc.zc_nvlist_dst = (uintptr_t)nvbuf;  in zfs_get_fsacl()
4647 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_get_fsacl()
4649 	if (ioctl(hdl->libzfs_fd, ZFS_IOC_GET_FSACL, &zc) != 0) {  in zfs_get_fsacl()
4652 		    zc.zc_name);  in zfs_get_fsacl()
4656 			nvsz = zc.zc_nvlist_dst_size;  in zfs_get_fsacl()
4676 		int rc = nvlist_unpack(nvbuf, zc.zc_nvlist_dst_size, nvl, 0);  in zfs_get_fsacl()
4680 			    zc.zc_name);  in zfs_get_fsacl()
4693 	zfs_cmd_t zc = { 0 };  in zfs_set_fsacl()  local
4711 	zc.zc_nvlist_src_size = nvsz;  in zfs_set_fsacl()
4712 	zc.zc_nvlist_src = (uintptr_t)nvbuf;  in zfs_set_fsacl()
4713 	zc.zc_perm_action = un;  in zfs_set_fsacl()
4715 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));  in zfs_set_fsacl()
4717 	if (zfs_ioctl(hdl, ZFS_IOC_SET_FSACL, &zc) != 0) {  in zfs_set_fsacl()
4720 		    zc.zc_name);  in zfs_set_fsacl()