H5Gprivate.h File Reference

#include "H5Gpublic.h"
#include "H5private.h"
#include "H5Bprivate.h"
#include "H5Fprivate.h"
#include "H5RSprivate.h"

Go to the source code of this file.

Data Structures
struct	H5G_name_t
struct	H5G_loc_t
struct	H5G_link_iterate_t

Macros
#define	H5G_SIZEOF_SCRATCH   16
#define	H5G_SIZEOF_ENTRY(sizeof_addr, sizeof_size)
#define	H5G_SIZEOF_ENTRY_FILE(F)   H5G_SIZEOF_ENTRY(H5F_SIZEOF_ADDR(F), H5F_SIZEOF_SIZE(F))
#define	H5G_CRT_LINFO_TRACK_CORDER   FALSE
#define	H5G_CRT_LINFO_INDEX_CORDER   FALSE
#define	H5G_CRT_LINFO_NLINKS   0
#define	H5G_CRT_LINFO_MAX_CORDER   0
#define	H5G_CRT_LINFO_LINK_FHEAP_ADDR   HADDR_UNDEF
#define	H5G_CRT_LINFO_NAME_BT2_ADDR   HADDR_UNDEF
#define	H5G_CRT_LINFO_CORDER_BT2_ADDR   HADDR_UNDEF
#define	H5G_CRT_LINK_INFO_NAME   "link info"
#define	H5G_CRT_LINK_INFO_SIZE   sizeof(H5O_linfo_t)
#define	H5G_CRT_LINK_INFO_DEF
#define	H5G_CRT_GINFO_LHEAP_SIZE_HINT   0
#define	H5G_CRT_GINFO_STORE_LINK_PHASE_CHANGE   FALSE
#define	H5G_CRT_GINFO_MAX_COMPACT   8
#define	H5G_CRT_GINFO_MIN_DENSE   6
#define	H5G_CRT_GINFO_STORE_EST_ENTRY_INFO   FALSE
#define	H5G_CRT_GINFO_EST_NUM_ENTRIES   4
#define	H5G_CRT_GINFO_EST_NAME_LEN   8
#define	H5G_CRT_GROUP_INFO_NAME   "group info"
#define	H5G_CRT_GROUP_INFO_SIZE   sizeof(H5O_ginfo_t)
#define	H5G_CRT_GROUP_INFO_DEF
#define	H5G_MOUNTED(G)   (H5G_mounted(G))
#define	H5G_TARGET_NORMAL   0x0000
#define	H5G_TARGET_SLINK   0x0001
#define	H5G_TARGET_MOUNT   0x0002
#define	H5G_TARGET_UDLINK   0x0004
#define	H5G_TARGET_EXISTS   0x0008
#define	H5G_CRT_INTMD_GROUP   0x0010
#define	H5G_OWN_NONE   0
#define	H5G_OWN_OBJ_LOC   1
#define	H5G_OWN_GRP_LOC   2
#define	H5G_OWN_BOTH   3

Typedefs
typedef int	H5G_own_loc_t
typedef herr_t(*	H5G_traverse_t) (H5G_loc_t *grp_loc, const char *name, const struct H5O_link_t *lnk, H5G_loc_t *obj_loc, void *operator_data, H5G_own_loc_t *own_loc)
typedef enum H5G_link_iterate_op_type_t	H5G_link_iterate_op_type_t
typedef struct H5G_t	H5G_t
typedef struct H5G_shared_t	H5G_shared_t
typedef struct H5G_entry_t	H5G_entry_t

Enumerations
enum	H5G_names_op_t { H5G_NAME_MOVE = 0, H5G_NAME_DELETE, H5G_NAME_MOUNT, H5G_NAME_UNMOUNT }
enum	H5G_link_iterate_op_type_t { H5G_LINK_OP_OLD, H5G_LINK_OP_NEW }

Functions
H5_DLL herr_t	H5G_init (void)
H5_DLL struct H5O_loc_t *	H5G_oloc (H5G_t *grp)
H5_DLL H5G_name_t *	H5G_nameof (const H5G_t *grp)
H5_DLL H5F_t *	H5G_fileof (H5G_t *grp)
H5_DLL H5G_t *	H5G_open (const H5G_loc_t *loc)
H5_DLL herr_t	H5G_close (H5G_t *grp)
H5_DLL herr_t	H5G_get_shared_count (H5G_t *grp)
H5_DLL herr_t	H5G_mount (H5G_t *grp)
H5_DLL hbool_t	H5G_mounted (H5G_t *grp)
H5_DLL herr_t	H5G_unmount (H5G_t *grp)
H5_DLL H5G_obj_t	H5G_map_obj_type (H5O_type_t obj_type)
H5_DLL char *	H5G_normalize (const char *name)
H5_DLL herr_t	H5G_traverse (const H5G_loc_t *loc, const char *name, unsigned target, H5G_traverse_t op, void *op_data)
H5_DLL herr_t	H5G_iterate (H5G_loc_t *loc, const char *group_name, H5_index_t idx_type, H5_iter_order_t order, hsize_t skip, hsize_t *last_lnk, const H5G_link_iterate_t *lnk_op, void *op_data)
H5_DLL herr_t	H5G_visit (H5G_loc_t *loc, const char *group_name, H5_index_t idx_type, H5_iter_order_t order, H5L_iterate2_t op, void *op_data)
H5_DLL herr_t	H5G_link_to_info (const struct H5O_loc_t *link_loc, const struct H5O_link_t *lnk, H5L_info2_t *linfo)
H5_DLL herr_t	H5G_obj_insert (const struct H5O_loc_t *grp_oloc, const char *name, struct H5O_link_t *obj_lnk, hbool_t adj_link, H5O_type_t obj_type, const void *crt_info)
H5_DLL ssize_t	H5G_obj_get_name_by_idx (const struct H5O_loc_t *oloc, H5_index_t idx_type, H5_iter_order_t order, hsize_t n, char *name, size_t size)
H5_DLL herr_t	H5G_obj_remove (const struct H5O_loc_t *oloc, H5RS_str_t *grp_full_path_r, const char *name)
H5_DLL herr_t	H5G_obj_remove_by_idx (const struct H5O_loc_t *grp_oloc, H5RS_str_t *grp_full_path_r, H5_index_t idx_type, H5_iter_order_t order, hsize_t n)
H5_DLL herr_t	H5G_obj_lookup_by_idx (const struct H5O_loc_t *grp_oloc, H5_index_t idx_type, H5_iter_order_t order, hsize_t n, struct H5O_link_t *lnk)
H5_DLL hid_t	H5G_get_create_plist (const H5G_t *grp)
H5_DLL herr_t	H5G_node_close (const H5F_t *f)
H5_DLL herr_t	H5G_node_debug (H5F_t *f, haddr_t addr, FILE *stream, int indent, int fwidth, haddr_t heap)
H5_DLL herr_t	H5G_ent_encode (const H5F_t *f, uint8_t **pp, const H5G_entry_t *ent)
H5_DLL herr_t	H5G_ent_decode (const H5F_t *f, const uint8_t **pp, H5G_entry_t *ent)
H5_DLL herr_t	H5G_name_set (const H5G_name_t *loc, H5G_name_t *obj, const char *name)
H5_DLL herr_t	H5G_name_replace (const struct H5O_link_t *lnk, H5G_names_op_t op, H5F_t *src_file, H5RS_str_t *src_full_path_r, H5F_t *dst_file, H5RS_str_t *dst_full_path_r)
H5_DLL herr_t	H5G_name_reset (H5G_name_t *name)
H5_DLL herr_t	H5G_name_copy (H5G_name_t *dst, const H5G_name_t *src, H5_copy_depth_t depth)
H5_DLL herr_t	H5G_name_free (H5G_name_t *name)
H5_DLL ssize_t	H5G_get_name (const H5G_loc_t *loc, char *name, size_t size, hbool_t *cached)
H5_DLL ssize_t	H5G_get_name_by_addr (H5F_t *f, const struct H5O_loc_t *loc, char *name, size_t size)
H5_DLL H5RS_str_t *	H5G_build_fullpath_refstr_str (H5RS_str_t *path_r, const char *name)
H5_DLL herr_t	H5G_loc_real (void *obj, H5I_type_t type, H5G_loc_t *loc)
H5_DLL herr_t	H5G_loc (hid_t loc_id, H5G_loc_t *loc)
H5_DLL herr_t	H5G_loc_copy (H5G_loc_t *dst, const H5G_loc_t *src, H5_copy_depth_t depth)
H5_DLL herr_t	H5G_loc_find (const H5G_loc_t *loc, const char *name, H5G_loc_t *obj_loc)
H5_DLL herr_t	H5G_loc_find_by_idx (const H5G_loc_t *loc, const char *group_name, H5_index_t idx_type, H5_iter_order_t order, hsize_t n, H5G_loc_t *obj_loc)
H5_DLL htri_t	H5G_loc_exists (const H5G_loc_t *loc, const char *name)
H5_DLL herr_t	H5G_loc_info (const H5G_loc_t *loc, const char *name, H5O_info2_t *oinfo, unsigned fields)
H5_DLL herr_t	H5G_loc_native_info (const H5G_loc_t *loc, const char *name, H5O_native_info_t *oinfo, unsigned fields)
H5_DLL herr_t	H5G_loc_set_comment (const H5G_loc_t *loc, const char *name, const char *comment)
H5_DLL ssize_t	H5G_loc_get_comment (const H5G_loc_t *loc, const char *name, char *comment, size_t bufsize)
H5_DLL herr_t	H5G_loc_reset (H5G_loc_t *loc)
H5_DLL herr_t	H5G_loc_free (H5G_loc_t *loc)
H5_DLL herr_t	H5G_mkroot (H5F_t *f, hbool_t create_root)
H5_DLL herr_t	H5G_root_loc (H5F_t *f, H5G_loc_t *loc)
H5_DLL herr_t	H5G_root_free (H5G_t *grp)
H5_DLL H5G_t *	H5G_rootof (H5F_t *f)

Macro Definition Documentation

H5G_CRT_GINFO_EST_NAME_LEN

#define H5G_CRT_GINFO_EST_NAME_LEN   8

H5G_CRT_GINFO_EST_NUM_ENTRIES

#define H5G_CRT_GINFO_EST_NUM_ENTRIES   4

H5G_CRT_GINFO_LHEAP_SIZE_HINT

#define H5G_CRT_GINFO_LHEAP_SIZE_HINT   0

H5G_CRT_GINFO_MAX_COMPACT

#define H5G_CRT_GINFO_MAX_COMPACT   8

H5G_CRT_GINFO_MIN_DENSE

#define H5G_CRT_GINFO_MIN_DENSE   6

H5G_CRT_GINFO_STORE_EST_ENTRY_INFO

#define H5G_CRT_GINFO_STORE_EST_ENTRY_INFO   FALSE

H5G_CRT_GINFO_STORE_LINK_PHASE_CHANGE

#define H5G_CRT_GINFO_STORE_LINK_PHASE_CHANGE   FALSE

H5G_CRT_GROUP_INFO_DEF

#define H5G_CRT_GROUP_INFO_DEF

Value:

                                                    {H5G_CRT_GINFO_LHEAP_SIZE_HINT, \
                                                    H5G_CRT_GINFO_STORE_LINK_PHASE_CHANGE, \
                                                    H5G_CRT_GINFO_MAX_COMPACT, \
                                                    H5G_CRT_GINFO_MIN_DENSE, \
                                                    H5G_CRT_GINFO_STORE_EST_ENTRY_INFO, \
                                                    H5G_CRT_GINFO_EST_NUM_ENTRIES, \
                                                    H5G_CRT_GINFO_EST_NAME_LEN \
                                                }

H5G_CRT_GROUP_INFO_NAME

#define H5G_CRT_GROUP_INFO_NAME   "group info"

H5G_CRT_GROUP_INFO_SIZE

#define H5G_CRT_GROUP_INFO_SIZE   sizeof(H5O_ginfo_t)

H5G_CRT_INTMD_GROUP

#define H5G_CRT_INTMD_GROUP   0x0010

H5G_CRT_LINFO_CORDER_BT2_ADDR

#define H5G_CRT_LINFO_CORDER_BT2_ADDR   HADDR_UNDEF

H5G_CRT_LINFO_INDEX_CORDER

#define H5G_CRT_LINFO_INDEX_CORDER   FALSE

H5G_CRT_LINFO_LINK_FHEAP_ADDR

#define H5G_CRT_LINFO_LINK_FHEAP_ADDR   HADDR_UNDEF

H5G_CRT_LINFO_MAX_CORDER

#define H5G_CRT_LINFO_MAX_CORDER   0

H5G_CRT_LINFO_NAME_BT2_ADDR

#define H5G_CRT_LINFO_NAME_BT2_ADDR   HADDR_UNDEF

H5G_CRT_LINFO_NLINKS

#define H5G_CRT_LINFO_NLINKS   0

H5G_CRT_LINFO_TRACK_CORDER

#define H5G_CRT_LINFO_TRACK_CORDER   FALSE

H5G_CRT_LINK_INFO_DEF

#define H5G_CRT_LINK_INFO_DEF

Value:

                                                    {H5G_CRT_LINFO_TRACK_CORDER, \
                                                    H5G_CRT_LINFO_INDEX_CORDER, \
                                                    H5G_CRT_LINFO_MAX_CORDER, \
                                                    H5G_CRT_LINFO_CORDER_BT2_ADDR, \
                                                    H5G_CRT_LINFO_NLINKS, \
                                                    H5G_CRT_LINFO_LINK_FHEAP_ADDR, \
                                                    H5G_CRT_LINFO_NAME_BT2_ADDR \
                                                }

H5G_CRT_LINK_INFO_NAME

#define H5G_CRT_LINK_INFO_NAME   "link info"

H5G_CRT_LINK_INFO_SIZE

#define H5G_CRT_LINK_INFO_SIZE   sizeof(H5O_linfo_t)

H5G_MOUNTED

#define H5G_MOUNTED

(

G

)

(H5G_mounted(G))

H5G_OWN_BOTH

#define H5G_OWN_BOTH   3

H5G_OWN_GRP_LOC

#define H5G_OWN_GRP_LOC   2

H5G_OWN_NONE

#define H5G_OWN_NONE   0

H5G_OWN_OBJ_LOC

#define H5G_OWN_OBJ_LOC   1

H5G_SIZEOF_ENTRY

#define H5G_SIZEOF_ENTRY	(		sizeof_addr,
			sizeof_size
	)

Value:

   ((sizeof_size) +             /*offset of name into heap              */    \
    (sizeof_addr) +             /*address of object header              */    \
    4 +                         /*entry type                            */    \
    4 +             /*reserved              */    \
    H5G_SIZEOF_SCRATCH)         /*scratch pad space                     */

H5G_SIZEOF_ENTRY_FILE

#define H5G_SIZEOF_ENTRY_FILE

(

F

)

H5G_SIZEOF_ENTRY(H5F_SIZEOF_ADDR(F), H5F_SIZEOF_SIZE(F))

H5G_SIZEOF_SCRATCH

#define H5G_SIZEOF_SCRATCH   16

H5G_TARGET_EXISTS

#define H5G_TARGET_EXISTS   0x0008

H5G_TARGET_MOUNT

#define H5G_TARGET_MOUNT   0x0002

H5G_TARGET_NORMAL

#define H5G_TARGET_NORMAL   0x0000

H5G_TARGET_SLINK

#define H5G_TARGET_SLINK   0x0001

H5G_TARGET_UDLINK

#define H5G_TARGET_UDLINK   0x0004

Typedef Documentation

H5G_entry_t

typedef struct H5G_entry_t H5G_entry_t

H5G_link_iterate_op_type_t

typedef enum H5G_link_iterate_op_type_t H5G_link_iterate_op_type_t

H5G_own_loc_t

typedef int H5G_own_loc_t

H5G_shared_t

typedef struct H5G_shared_t H5G_shared_t

H5G_t

typedef struct H5G_t H5G_t

H5G_traverse_t

typedef herr_t(* H5G_traverse_t) (H5G_loc_t *grp_loc, const char *name, const struct H5O_link_t *lnk, H5G_loc_t *obj_loc, void *operator_data, H5G_own_loc_t *own_loc)

Enumeration Type Documentation

H5G_link_iterate_op_type_t

enum H5G_link_iterate_op_type_t

Enumerator
H5G_LINK_OP_OLD
H5G_LINK_OP_NEW

H5G_names_op_t

enum H5G_names_op_t

Enumerator
H5G_NAME_MOVE
H5G_NAME_DELETE
H5G_NAME_MOUNT
H5G_NAME_UNMOUNT

Function Documentation

H5G_build_fullpath_refstr_str()

H5_DLL H5RS_str_t* H5G_build_fullpath_refstr_str	(	H5RS_str_t *	path_r,
		const char *	name
	)

H5G_close()

H5_DLL herr_t H5G_close

(

H5G_t *

grp

)

H5G_ent_decode()

H5_DLL herr_t H5G_ent_decode	(	const H5F_t *	f,
		const uint8_t **	pp,
		H5G_entry_t *	ent
	)

H5G_ent_encode()

H5_DLL herr_t H5G_ent_encode	(	const H5F_t *	f,
		uint8_t **	pp,
		const H5G_entry_t *	ent
	)

H5G_fileof()

H5_DLL H5F_t* H5G_fileof

(

H5G_t *

grp

)

H5G_get_create_plist()

H5_DLL hid_t H5G_get_create_plist

(

const H5G_t *

grp

)

H5G_get_name()

H5_DLL ssize_t H5G_get_name	(	const H5G_loc_t *	loc,
		char *	name,
		size_t	size,
		hbool_t *	cached
	)

H5G_get_name_by_addr()

H5_DLL ssize_t H5G_get_name_by_addr	(	H5F_t *	f,
		const struct H5O_loc_t *	loc,
		char *	name,
		size_t	size
	)

H5G_get_shared_count()

H5_DLL herr_t H5G_get_shared_count

(

H5G_t *

grp

)

H5G_init()

H5_DLL herr_t H5G_init

(

void

)

H5G_iterate()

H5_DLL herr_t H5G_iterate	(	H5G_loc_t *	loc,
		const char *	group_name,
		H5_index_t	idx_type,
		H5_iter_order_t	order,
		hsize_t	skip,
		hsize_t *	last_lnk,
		const H5G_link_iterate_t *	lnk_op,
		void *	op_data
	)

H5G_link_to_info()

H5_DLL herr_t H5G_link_to_info	(	const struct H5O_loc_t *	link_loc,
		const struct H5O_link_t *	lnk,
		H5L_info2_t *	linfo
	)

H5G_loc()

H5_DLL herr_t H5G_loc	(	hid_t	loc_id,
		H5G_loc_t *	loc
	)

H5G_loc_copy()

H5_DLL herr_t H5G_loc_copy	(	H5G_loc_t *	dst,
		const H5G_loc_t *	src,
		H5_copy_depth_t	depth
	)

H5G_loc_exists()

H5_DLL htri_t H5G_loc_exists	(	const H5G_loc_t *	loc,
		const char *	name
	)

H5G_loc_find()

H5_DLL herr_t H5G_loc_find	(	const H5G_loc_t *	loc,
		const char *	name,
		H5G_loc_t *	obj_loc
	)

H5G_loc_find_by_idx()

H5_DLL herr_t H5G_loc_find_by_idx	(	const H5G_loc_t *	loc,
		const char *	group_name,
		H5_index_t	idx_type,
		H5_iter_order_t	order,
		hsize_t	n,
		H5G_loc_t *	obj_loc
	)

H5G_loc_free()

H5_DLL herr_t H5G_loc_free

(

H5G_loc_t *

loc

)

H5G_loc_get_comment()

H5_DLL ssize_t H5G_loc_get_comment	(	const H5G_loc_t *	loc,
		const char *	name,
		char *	comment,
		size_t	bufsize
	)

H5G_loc_info()

H5_DLL herr_t H5G_loc_info	(	const H5G_loc_t *	loc,
		const char *	name,
		H5O_info2_t *	oinfo,
		unsigned	fields
	)

H5G_loc_native_info()

H5_DLL herr_t H5G_loc_native_info	(	const H5G_loc_t *	loc,
		const char *	name,
		H5O_native_info_t *	oinfo,
		unsigned	fields
	)

H5G_loc_real()

H5_DLL herr_t H5G_loc_real	(	void *	obj,
		H5I_type_t	type,
		H5G_loc_t *	loc
	)

H5G_loc_reset()

H5_DLL herr_t H5G_loc_reset

(

H5G_loc_t *

loc

)

H5G_loc_set_comment()

H5_DLL herr_t H5G_loc_set_comment	(	const H5G_loc_t *	loc,
		const char *	name,
		const char *	comment
	)

H5G_map_obj_type()

H5_DLL H5G_obj_t H5G_map_obj_type

(

H5O_type_t

obj_type

)

H5G_mkroot()

H5_DLL herr_t H5G_mkroot	(	H5F_t *	f,
		hbool_t	create_root
	)

H5G_mount()

H5_DLL herr_t H5G_mount

(

H5G_t *

grp

)

H5G_mounted()

H5_DLL hbool_t H5G_mounted

(

H5G_t *

grp

)

H5G_name_copy()

H5_DLL herr_t H5G_name_copy	(	H5G_name_t *	dst,
		const H5G_name_t *	src,
		H5_copy_depth_t	depth
	)

H5G_name_free()

H5_DLL herr_t H5G_name_free

(

H5G_name_t *

name

)

H5G_name_replace()

H5_DLL herr_t H5G_name_replace	(	const struct H5O_link_t *	lnk,
		H5G_names_op_t	op,
		H5F_t *	src_file,
		H5RS_str_t *	src_full_path_r,
		H5F_t *	dst_file,
		H5RS_str_t *	dst_full_path_r
	)

H5G_name_reset()

H5_DLL herr_t H5G_name_reset

(

H5G_name_t *

name

)

H5G_name_set()

H5_DLL herr_t H5G_name_set	(	const H5G_name_t *	loc,
		H5G_name_t *	obj,
		const char *	name
	)

H5G_nameof()

H5_DLL H5G_name_t* H5G_nameof

(

const H5G_t *

grp

)

H5G_node_close()

H5_DLL herr_t H5G_node_close

(

const H5F_t *

f

)

H5G_node_debug()

H5_DLL herr_t H5G_node_debug	(	H5F_t *	f,
		haddr_t	addr,
		FILE *	stream,
		int	indent,
		int	fwidth,
		haddr_t	heap
	)

H5G_normalize()

H5_DLL char* H5G_normalize

(

const char *

name

)

H5G_obj_get_name_by_idx()

H5_DLL ssize_t H5G_obj_get_name_by_idx	(	const struct H5O_loc_t *	oloc,
		H5_index_t	idx_type,
		H5_iter_order_t	order,
		hsize_t	n,
		char *	name,
		size_t	size
	)

H5G_obj_insert()

H5_DLL herr_t H5G_obj_insert	(	const struct H5O_loc_t *	grp_oloc,
		const char *	name,
		struct H5O_link_t *	obj_lnk,
		hbool_t	adj_link,
		H5O_type_t	obj_type,
		const void *	crt_info
	)

H5G_obj_lookup_by_idx()

H5_DLL herr_t H5G_obj_lookup_by_idx	(	const struct H5O_loc_t *	grp_oloc,
		H5_index_t	idx_type,
		H5_iter_order_t	order,
		hsize_t	n,
		struct H5O_link_t *	lnk
	)

H5G_obj_remove()

H5_DLL herr_t H5G_obj_remove	(	const struct H5O_loc_t *	oloc,
		H5RS_str_t *	grp_full_path_r,
		const char *	name
	)

H5G_obj_remove_by_idx()

H5_DLL herr_t H5G_obj_remove_by_idx	(	const struct H5O_loc_t *	grp_oloc,
		H5RS_str_t *	grp_full_path_r,
		H5_index_t	idx_type,
		H5_iter_order_t	order,
		hsize_t	n
	)

H5G_oloc()

H5_DLL struct H5O_loc_t* H5G_oloc

(

H5G_t *

grp

)

H5G_open()

H5_DLL H5G_t* H5G_open

(

const H5G_loc_t *

loc

)

H5G_root_free()

H5_DLL herr_t H5G_root_free

(

H5G_t *

grp

)

H5G_root_loc()

H5_DLL herr_t H5G_root_loc	(	H5F_t *	f,
		H5G_loc_t *	loc
	)

H5G_rootof()

H5_DLL H5G_t* H5G_rootof

(

H5F_t *

f

)

H5G_traverse()

H5_DLL herr_t H5G_traverse	(	const H5G_loc_t *	loc,
		const char *	name,
		unsigned	target,
		H5G_traverse_t	op,
		void *	op_data
	)

H5G_unmount()

H5_DLL herr_t H5G_unmount

(

H5G_t *

grp

)

H5G_visit()

H5_DLL herr_t H5G_visit	(	H5G_loc_t *	loc,
		const char *	group_name,
		H5_index_t	idx_type,
		H5_iter_order_t	order,
		H5L_iterate2_t	op,
		void *	op_data
	)