Last modified: 1 May 2013
Name: H5Tget_member_value
Signature:
herr_t H5Tget_member_value( hid_t dtype_id, unsigned memb_no, void *value )

Purpose:
Returns the value of an enumeration datatype member.

Description:
H5Tget_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 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 H5Tget_size(dtype_id), where dtype_id is set to the base type.

Parameters:

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

Fortran90 Interface: h5tget_member_value_f
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
    

See Also:
H5Tenum_create
H5Tenum_insert
H5Tenum_valueof
H5Tenum_nameof
H5Tconvert

History:
Release     C
1.6.4 membno parameter type changed to unsigned.