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Hdf rm anchor
AnchorNamesummary

Excerpt

Returns the value of an enumeration datatype member

.

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Hdf rm anchor
AnchorNameprocedure

Procedure:
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H5T_GET_MEMBER_VALUE (dtype_id, memb_no, value)

Hdf rm anchor
AnchorNamesignature

Signature:
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<pre><code class="language-c">herr_t H5Tget_member_value( hid_t dtype_id, unsigned memb_no, void *value )</code></pre>
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<pre><code class="language-fortran">SUBROUTINE h5tget_member_value_f(type_id,  member_no, value, hdferr) 
  IMPLICIT NONE
  INTEGER(HID_T), INTENT(IN) :: type_id ! Datatype identifier 
  INTEGER, INTENT(IN) :: member_no      ! Number of the enumeration 
                                        ! datatype member
  INTEGER, INTENT(OUT) :: value         ! Value of the enumeration datatype
  INTEGER, INTENT(OUT) :: hdferr        ! Error code
END SUBROUTINE h5tget_member_value_f</code></pre>

Hdf rm anchor
AnchorNameparameters

Parameters:
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hid_t dtype_idIN: Datatype identifier for the enumeration datatype

.

unsigned memb_no    IN: Number of the enumeration datatype member

.

void *valueOUT: Pointer to a buffer for output of the value of the enumeration datatype member

.

Hdf rm anchor
AnchorNamedescription

Description:
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H5Tget

 H5T_

member_value 

GET_MEMBER_VALUE returns the value of the enumeration datatype member memb_no.

The member value is returned in a user-supplied buffer pointed to by value. Values returned in value will be of the enumerated type’s base type, that is, the datatype used by

 H5Tenum_create

H5T_ENUM_CREATE  when the enumerated type was created.

The value buffer must be at least large enough to hold a value of that base type. If the size is unknown, you can determine it with

 

H5T_GET_SIZE, H5Tget_size(dtype_id), where dtype_id is set to the base type.

Hdf rm anchor
AnchorNamereturns

Returns:
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Returns a non-negative value if successful; otherwise returns a negative value.

Hdf rm anchor
AnchorNameexample

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

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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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Release    

C

Change
1.6.4membno parameter type changed to unsigned.