code: def cufftGetSize(plan):
      """
      Return actual size of work area for FFT described in plan.
  
      References
      ----------
      `cufftGetSize <http://docs.nvidia.com/cuda/cufft/#function-cufftgetsize>`_
      """
      worksize = _types.worksize()
      status = _libcufft.cufftGetSize(plan, ctypes.byref(worksize))
      cufftCheckStatus(status)
      return worksize.value
  
imports: import ctypes
  import operator
  import re
  import sys
label_desc: Use image node_id 24 for calling a global function with example usage: cufftGetSize(plan) and returns: worksize