Fortran Identifier (H5I) Interface

Detailed Description

See also

Identifiers (H5I), C-API

The HDF5 Identifiers, User Guide

Modules
module	h5i
	This module contains Fortran interfaces for H5I functions.

Functions/Subroutines
subroutine	h5iget_type_f (obj_id, type, hdferr)
	Retrieves the type of an object.
subroutine	h5iget_name_f (obj_id, buf, buf_size, name_size, hdferr)
	Gets a name of an object specified by its identifier.
subroutine	h5iinc_ref_f (obj_id, ref_count, hdferr)
	Increments the reference count of an ID.
subroutine	h5idec_ref_f (obj_id, ref_count, hdferr)
	Decrements the reference count of an ID.
subroutine	h5iget_ref_f (obj_id, ref_count, hdferr)
	Retrieves the reference count of an ID.
subroutine	h5iget_file_id_f (obj_id, file_id, hdferr)
	Obtains file identifier from the object identifier.
subroutine	h5iis_valid_f (id, valid, hdferr)
	Check if an ID is valid without producing an error message.

Variables
integer	h5i_file_f
	H5I_FILE.
integer	h5i_group_f
	H5I_GROUP.
integer	h5i_datatype_f
	H5I_DATATYPE.
integer	h5i_dataspace_f
	H5I_DATASPACE.
integer	h5i_dataset_f
	H5I_DATASET.
integer	h5i_attr_f
	H5I_ATTR.
integer	h5i_badid_f
	H5I_BADID.
integer	h5i_uninit_f
	H5I_UNINIT.
integer	h5i_vfl_f
	H5I_VFL.
integer	h5i_vol_f
	H5I_VOL.
integer	h5i_genprop_cls_f
	H5I_GENPROP_CLS.
integer	h5i_genprop_lst_f
	H5I_GENPROP_LST.
integer	h5i_error_class_f
	H5I_ERROR_CLASS.
integer	h5i_error_msg_f
	H5I_ERROR_MSG.
integer	h5i_error_stack_f
	H5I_ERROR_STACK.
integer	h5i_ntypes_f
	H5I_NTYPES.
integer	h5i_invalid_hid_f
	H5I_INVALID_HID.

Function/Subroutine Documentation

h5idec_ref_f()

subroutine h5idec_ref_f	(	integer(hid_t), intent(in)	obj_id,
		integer, intent(out)	ref_count,
		integer, intent(out)	hdferr
	)

Decrements the reference count of an ID.

Parameters

obj_id	Object identifier.
ref_count	Current reference count of the ID.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Idec_ref()

h5iget_file_id_f()

subroutine h5iget_file_id_f	(	integer(hid_t), intent(in)	obj_id,
		integer(hid_t), intent(out)	file_id,
		integer, intent(out)	hdferr
	)

Obtains file identifier from the object identifier.

Parameters

obj_id	Object identifier.
file_id	File identifier.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Iget_file_id()

h5iget_name_f()

subroutine h5iget_name_f	(	integer(hid_t), intent(in)	obj_id,
		character(len=*), intent(out)	buf,
		integer(size_t), intent(in)	buf_size,
		integer(size_t), intent(out)	name_size,
		integer, intent(out)	hdferr
	)

Gets a name of an object specified by its identifier.

Parameters

obj_id	Attribute identifier.
buf_size	Size of a buffer to read name in.
buf	Buffer to read name in, name will be truncated if buffer is not big enough.
name_size	Name size.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Iget_name()

h5iget_ref_f()

subroutine h5iget_ref_f	(	integer(hid_t), intent(in)	obj_id,
		integer, intent(out)	ref_count,
		integer, intent(out)	hdferr
	)

Retrieves the reference count of an ID.

Parameters

obj_id	Object identifier.
ref_count	Current reference count of the ID.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Iget_ref()

h5iget_type_f()

subroutine h5iget_type_f	(	integer(hid_t), intent(in)	obj_id,
		integer, intent(out)	type,
		integer, intent(out)	hdferr
	)

Retrieves the type of an object.

Parameters

obj_id	Object identifier.
type	Type of the object, possible values: H5I_FILE_F H5I_GROUP_F H5I_DATATYPE_F H5I_DATASPACE_F H5I_DATASET_F H5I_ATTR_F H5I_BADID_F
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Iget_type()

h5iinc_ref_f()

subroutine h5iinc_ref_f	(	integer(hid_t), intent(in)	obj_id,
		integer, intent(out)	ref_count,
		integer, intent(out)	hdferr
	)

Increments the reference count of an ID.

Parameters

obj_id	Object identifier.
ref_count	Current reference count of the ID.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Iinc_ref()

h5iis_valid_f()

subroutine h5iis_valid_f	(	integer(hid_t), intent(in)	id,
		logical, intent(out)	valid,
		integer, intent(out)	hdferr
	)

Check if an ID is valid without producing an error message.

Parameters

id	Identifier.
valid	Status of id as a valid identifier.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Iis_valid()

Variable Documentation

h5i_attr_f

integer h5i_attr_f

H5I_ATTR.

h5i_badid_f

integer h5i_badid_f

H5I_BADID.

h5i_dataset_f

integer h5i_dataset_f

H5I_DATASET.

h5i_dataspace_f

integer h5i_dataspace_f

H5I_DATASPACE.

h5i_datatype_f

integer h5i_datatype_f

H5I_DATATYPE.

h5i_error_class_f

integer h5i_error_class_f

H5I_ERROR_CLASS.

h5i_error_msg_f

integer h5i_error_msg_f

H5I_ERROR_MSG.

h5i_error_stack_f

integer h5i_error_stack_f

H5I_ERROR_STACK.

h5i_file_f

integer h5i_file_f

H5I_FILE.

h5i_genprop_cls_f

integer h5i_genprop_cls_f

H5I_GENPROP_CLS.

h5i_genprop_lst_f

integer h5i_genprop_lst_f

H5I_GENPROP_LST.

h5i_group_f

integer h5i_group_f

H5I_GROUP.

h5i_invalid_hid_f

integer h5i_invalid_hid_f

H5I_INVALID_HID.

h5i_ntypes_f

integer h5i_ntypes_f

H5I_NTYPES.

h5i_uninit_f

integer h5i_uninit_f

H5I_UNINIT.

h5i_vfl_f

integer h5i_vfl_f

H5I_VFL.

h5i_vol_f

integer h5i_vol_f

H5I_VOL.