code: def sys_open(self, buf, flags, mode):
          
          offset = 0
          symbolic_path = issymbolic(self.current.read_int(buf, 8))
          if symbolic_path:
              import tempfile
              fd, path = tempfile.mkstemp()
              with open(path, 'wb+') as f:
                  f.write('+' * 64)
              self.symbolic_files.append(path)
              buf = self.current.memory.mmap(None, 1024, 'rw ', data_init=path)
  
          rv = super().sys_open(buf, flags, mode)
  
          if symbolic_path:
              self.current.memory.munmap(buf, 1024)
  
          return rv
docs: A version of open(2) that includes a special case for a symbolic path.
          When given a symbolic path, it will create a temporary file with
          64 bytes of symbolic bytes as contents and return that instead.
  
          :param buf: address of zero-terminated pathname
          :param flags: file access bits
          :param mode: file permission mode