* set_alarm() now correctly returns the time left for the currently active

alarm, or 0 if there isn't any.
* setitimer() now also sets the previous timer values correctly, so that
  alarm() and ualarm() now return the correct values as well - this fixes
  the test fork_9-1 failing at alarm().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18545 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/kernel/thread.c

@@ -209,6 +209,7 @@ create_thread_struct(const char *name, thread_id threadID)
 	thread->queue_next = NULL;
 	thread->priority = thread->next_priority = -1;
 	thread->args1 = NULL;  thread->args2 = NULL;
+	thread->alarm.period = 0;
 	thread->sig_pending = 0;
 	thread->sig_block_mask = 0;
 	memset(thread->sig_action, 0, 32 * sizeof(struct sigaction));