Method _save_fds

Lib/test/test_subprocess.py:2644–2650

(self, save_fds)

        self._kill_dead_process('terminate')

    def _save_fds(self, save_fds):
        fds = []
        for fd in save_fds:
            inheritable = os.get_inheritable(fd)
            saved = os.dup(fd)
            fds.append((fd, saved, inheritable))
        return fds

    def _restore_fds(self, fds):
        for fd, saved, inheritable in fds: