<pre><code class="language-c">herr_t H5LTset_attribute_float( hid_t loc_id, const char *obj_name, const char *attr_name, float *buffer, hsize_t size )</code></pre>

<pre><code class="language-fortran">subroutine h5ltset_attribute_float_f(loc_id, dset_name, attr_name, &
                                     buf, size, errcode)
  implicit none
  integer(HID_T), intent(IN) :: loc_id           ! file or group identifier 
  character(LEN=*), intent(IN) :: dset_name      ! name of the dataset 
  character(LEN=*), intent(IN) :: attr_name      ! name of the attribute
  real, intent(INOUT), dimension(*) :: buf       ! data buffer
  integer(size_t),  intent(in) :: size           ! size of attribute array
  integer :: errcode                             ! error code
end subroutine h5ltset_attribute_float_f</code></pre>