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Hdf rm anchor
AnchorNamesummary

Excerpt

Retrieves the reference count for an object.

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Hdf rm anchor
AnchorNameprocedure

Procedure:
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HTML Wrap
classhdf_procedure

H5I_GET_REF(obj_id)

Hdf rm anchor
AnchorNamesignature

Signature:
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classhdf-togglebox hdf-c

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selector.hdf-togglebutton.hdf-c

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<pre><code class="language-c">int H5Iget_ref( hid_t obj_id )</code></pre>
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classhdf-togglebox hdf-fortran hdf-togglebox-hidden

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<pre><code class="language-fortran">SUBROUTINE h5iget_ref_f(obj_id, ref_count, hdferr) 
  IMPLICIT NONE
  INTEGER(HID_T), INTENT(IN) :: obj_id  !Object identifier 
  INTEGER, INTENT(OUT) :: ref_count     !Reference count of object identifier
  INTEGER, INTENT(OUT) :: hdferr        ! Error code
                                        ! 0 on success, and -1 on failure
END SUBROUTINE h5iget_ref_f</code></pre>

Hdf rm anchor
AnchorNameparameters

Parameters:
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hid_t obj_id    IN: Object identifier whose reference count will be retrieved.

Hdf rm anchor
AnchorNamedescription

Description:
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H5I_GET_REF retrieves the reference count of the object identified by obj_id.

The reference count for an object identifier is attached to the information about an object in memory and has no relation to the number of links to an object on disk.

The function H5I_IS_VALID is used to determine whether a specific object identifier is valid.

Hdf rm anchor
AnchorNamereturns

Returns:
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Returns a non-negative current reference count of the object identifier if successful; otherwise a negative value is returned. 

Hdf rm anchor
AnchorNameexample

Example:
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Comment
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classhdf-togglebox hdf-c

Bitbucket Server file
repoSlughdf5
branchIdrefs/heads/1.10/master
projectKeyHDFFV
filepathexamples/h5_subset.c
showLineNumberstrue
lineStart32
progLangcpp
lineEnd42
applicationLink5ac7b370-7412-3c8c-ad20-807a68261336

HTML Wrap
classhdf-togglebox hdf-fortran hdf-togglebox-hidden

Bitbucket Server file
repoSlughdf5
branchIdrefs/heads/1.10/master
projectKeyHDFFV
filepathfortran/examples/compound.f90
showLineNumberstrue
lineStart25
progLangplain
lineEnd35
applicationLink5ac7b370-7412-3c8c-ad20-807a68261336

 

Hdf rm anchor
AnchorNamehistory

History:
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classhdf-rm-section
C
Release    Change
1.6.2Function introduced in this release.
Fortran subroutine introduced in this release.