system/kernel/thread.cpp

126 		Thread* thread = NULL)
134 		if (thread != NULL)
171 	hash_next(NULL),
172 	team_next(NULL),
176 	previous_cpu(NULL),
180 	user_signal_context(NULL),
186 	user_thread(NULL),
189 	team(NULL),
190 	select_infos(NULL),
201 	post_interrupt_callback(NULL),
202 	post_interrupt_data(NULL)
217 	if (name != NULL)
273 	Thread* thread = new Thread(name, -1, NULL);
274 	if (thread == NULL)
293 	if (thread != NULL)
305 	if (thread == NULL)
306 		return NULL;
323 	return NULL;
338 	return sThreadHash.Lookup(id) != NULL;
401 	return sThreadHash.Lookup(id) != NULL;
412 	user_signal_context = NULL;
509 	if (thread != NULL)
523 	this->entry = NULL;
526 	this->args1 = NULL;
527 	this->args2 = NULL;
528 	this->stack_address = NULL;
531 	this->pthread = NULL;
539 	this->forkArgs = NULL;
556 	if (userAttributes == NULL || !IS_USER_ADDRESS(userAttributes)
568 	if (entry == NULL || !IS_USER_ADDRESS(entry)
569 		|| (stack_address != NULL && !IS_USER_ADDRESS(stack_address))
570 		|| (name != NULL && (!IS_USER_ADDRESS(name)
575 	name = name != NULL ? nameBuffer : "user thread";
580 	thread = NULL;
584 	kernelEntry = NULL;
585 	kernelArgument = NULL;
586 	forkArgs = NULL;
621 	Thread *temp, *last = NULL;
623 	for (temp = team->thread_list; temp != NULL; temp = temp->team_next) {
625 			if (last == NULL)
669 	if (args->forkArgs == NULL) {
703 	entryArgs.kernelFunction = NULL;
704 	entryArgs.argument = NULL;
709 	entryArgs.pthread = NULL;
710 	entryArgs.forkArgs = NULL;
732 	if (args->kernelFunction != NULL)
804 	if (stackBase != NULL) {
896 	if (team == NULL)
903 	if (thread != NULL) {
1005 		if (thread->user_thread == NULL) {
1007 			if (thread->user_thread == NULL)
1014 		if (currentThread != NULL && currentThread->team == team) {
1049 		thread->user_thread = NULL;
1054 		if (userThread != NULL)
1233 	if (target == NULL)
1258 		if (data == NULL)
1265 		data = NULL;
1307 	if (buffer != NULL && bufferSize != 0 && thread->msg.buffer != NULL) {
1415 				= _remainingTime != NULL && (flags & B_RELATIVE_TIMEOUT) != 0
1421 				NULL);
1428 			if (status == B_INTERRUPTED && _remainingTime != NULL) {
1471 		id = strtoul(argv[1], NULL, 0);
1499 	prio = strtoul(argv[1], NULL, 0);
1506 		id = strtoul(argv[2], NULL, 0);
1540 		id = strtoul(argv[1], NULL, 0);
1574 	id = strtoul(argv[1], NULL, 0);
1612 		id = strtoul(argv[1], NULL, 0);
1641 			if (thread != NULL) {
1764 	struct thread_death_entry *death = NULL;
1848 			&thread->exit.waiters, death)) != NULL) {
1888 		ulong arg = strtoul(name, NULL, 0);
1920 	const char *callSymbol = NULL;
1937 			sem = strtoul(argv[1], NULL, 0);
1953 		team = strtoul(argv[1], NULL, 0);
1982 		sigprocmask(SIG_SETMASK, &thread->old_sig_block_mask, NULL);
2017 		thread->user_thread = NULL;
2030 	if (team->address_space != NULL && thread->user_stack_area >= 0) {
2035 	struct job_control_entry *death = NULL;
2036 	struct thread_death_entry* threadDeathEntry = NULL;
2093 			user_timer_stop_cpu_timers(thread, NULL);
2111 		if (team->death_entry != NULL) {
2121 			team_set_job_control_state(team, JOB_CONTROL_STATE_DEAD, NULL);
2123 			team->job_control_entry = NULL;
2125 			if (death != NULL) {
2135 					death = NULL;
2183 			if (threadDeathEntry != NULL
2231 	thread->select_infos = NULL;
2242 	while (info != NULL) {
2263 		receive_data_etc(&sender, NULL, 0, B_RELATIVE_TIMEOUT);
2282 		thread_death_entry* entry = NULL;
2284 				&thread->exit.waiters, entry)) != NULL) {
2417 	thread->user_thread = NULL;
2446 	} while (sThreadHash.Lookup(id, false) != NULL);
2469 	if (thread == NULL)
2518 	if (thread != NULL) {
2539 		if (freeDeath != NULL) {
2545 			thread_death_entry* threadDeathEntry = NULL;
2547 					&team->dead_threads, threadDeathEntry)) != NULL) {
2556 			if (threadDeathEntry == NULL)
2584 		if (thread != NULL) {
2597 	if (status == B_OK && _returnCode != NULL)
2609 	if (thread == NULL)
2635 	if (thread == NULL)
2642 	while (*infoLocation != NULL && *infoLocation != info)
2688 	if (thread == NULL)
2724 	sThreadCache = create_object_cache("threads", sizeof(Thread), 64, NULL,
2725 		NULL, NULL);
2727 	if (sThreadCache == NULL)
2745 		if (thread == NULL || thread->Init(true) != B_OK) {
2781 		B_DISPLAY_PRIORITY, NULL);
3015 	if (thread == NULL)
3020 	if (thread->user_thread == NULL)
3075 	if (thread == NULL)
3163 		if (thread == NULL)
3190 	if (info == NULL || size != sizeof(thread_info) || id < B_OK)
3195 	if (thread == NULL)
3213 	if (info == NULL || size != sizeof(thread_info) || teamID < 0)
3220 	if (team == NULL)
3225 	Thread* thread = NULL;
3235 		for (Thread* next = team->thread_list; next != NULL;
3244 	if (thread == NULL)
3262 	if (name == NULL)
3287 	if (name == NULL)
3292 	if (thread == NULL)
3326 	if (thread == NULL)
3350 	return common_snooze_etc(timeout, timebase, flags, NULL);
3467 	if (cancelFunction == NULL || !IS_USER_ADDRESS(cancelFunction))
3472 	if (thread == NULL)
3487 	return send_signal_to_thread_locked(thread, SIGNAL_CANCEL_THREAD, NULL, 0);
3511 		|| userName == NULL
3604 		userRemainingTime != NULL ? &remainingTime : NULL);
3609 		if (userRemainingTime != NULL
3686 	if (userName == NULL)
3687 		return find_thread(NULL);
3703 	if (userReturnCode != NULL && !IS_USER_ADDRESS(userReturnCode))
3708 	if (status == B_OK && userReturnCode != NULL
3723 	if (userReturnCode != NULL && !IS_USER_ADDRESS(userReturnCode))
3730 	if (status == B_OK && userReturnCode != NULL
3750 	if (buffer != NULL && !IS_USER_ADDRESS(buffer))
3765 	if ((!IS_USER_ADDRESS(_userSender) && _userSender != NULL)
3766 		|| (!IS_USER_ADDRESS(buffer) && buffer != NULL)) {
3773 	if (_userSender != NULL)
3805 	thread_prepare_to_block(thread, flags, THREAD_BLOCK_TYPE_USER, NULL);
3856 	if (userThreads == NULL || !IS_USER_ADDRESS(userThreads))
3883 	if (urlp == NULL)
3908 	if (userResourceLimit == NULL)