CHILD_THREAD_MIN_WAIT 350 tools/testing/selftests/pidfd/pidfd_test.c execl("/bin/sleep", "sleep", str(CHILD_THREAD_MIN_WAIT), (char *)NULL); CHILD_THREAD_MIN_WAIT 436 tools/testing/selftests/pidfd/pidfd_test.c if (prog_time < CHILD_THREAD_MIN_WAIT || prog_time > CHILD_THREAD_MIN_WAIT + 2) CHILD_THREAD_MIN_WAIT 446 tools/testing/selftests/pidfd/pidfd_test.c sleep(CHILD_THREAD_MIN_WAIT); CHILD_THREAD_MIN_WAIT 514 tools/testing/selftests/pidfd/pidfd_test.c if (since_child_exit < CHILD_THREAD_MIN_WAIT || CHILD_THREAD_MIN_WAIT 515 tools/testing/selftests/pidfd/pidfd_test.c since_child_exit > CHILD_THREAD_MIN_WAIT + 2)