509 	pid_t pid;  in spawn_idle_thread()  local
517 	pid = clone(idle_thread_fn,  in spawn_idle_thread()
521 	if (pid < 0) {  in spawn_idle_thread()
526 	return pid;  in spawn_idle_thread()
529 static void join_idle_thread(pid_t pid)  in join_idle_thread()  argument
531 	kill(pid, SIGTERM);  in join_idle_thread()
532 	waitpid(pid, NULL, 0);  in join_idle_thread()
846 	pid_t pid;  in test_share_fork()  local
853 	pid = spawn_idle_thread(0);  in test_share_fork()
860 	join_idle_thread(pid);  in test_share_fork()
870 	pid_t pid;  in main()  local
897 	pid = spawn_idle_thread(CLONE_FILES | CLONE_FS | CLONE_VM);  in main()
906 	join_idle_thread(pid);  in main()