code: def parse_config_h(fp, g=None):
      """Parse a config.h-style file.
  
      A dictionary containing name/value pairs is returned.  If an
      optional dictionary is passed in as the second argument, it is
      used instead of a new dictionary.
      """
      return sysconfig.parse_config_h(fp, vars=g)
  
imports: import os
  import re
  import sys
  import sysconfig
  import pathlib
  from .errors import DistutilsPlatformError
  from .None import py39compat
  from ._functools import pass_none
label_desc: Use image node_id 17 for calling a global function with example usage: parse_config_h(fp, g) and returns: sysconfig