code: def _check_C_order(x):
      if isinstance(x, ivy.Array):
          return True
      elif isinstance(x, np_frontend.ndarray):
          if x._f_contiguous:
              return False
          else:
              return True
      else:
          return None
  
imports: import functools
  from typing import Callable, Any
  import inspect
  import platform
  import ivy
  import ivy.functional.frontends.numpy
label_desc: Use image node_id 6 for calling a global function with example usage: _check_C_order(x) and returns: True, None, False, True