bsd/kern/kern_sig.c

105 #include <kern/task.h>		/* extern void   *get_bsdtask_info(task_t); */
110 #include <mach/task.h>
191 static void psignal_internal(proc_t p, task_t task, thread_t thread, int flavor, int signum);
1627 	struct task * sig_task;
1664 	struct task * sig_task = p->task;
1683 			if (check_actforsig(p->task, uth->uu_context.vc_thread, 1) == KERN_SUCCESS) {
1691 	if (get_signalact(p->task, thr, 1) == KERN_SUCCESS) {
1712 psignal_internal(proc_t p, task_t task, thread_t thread, int flavor, int signum)
1738 	 *	We will need the task pointer later.  Grab it now to
1743 		sig_task = task;
1751 		sig_task = p->task;
1778 	 *	Deliver the signal to the first thread in the task. This
1783 	 *	the corresponding task data structures around too.  This
2007 			 *	Stop the task
2008 			 *	if task hasn't already been stopped by
2261 			task_t	task;
2303 				task = p->task;
2304 				task_suspend_internal(task);
2644 	(void) task_suspend_internal(p->task);
2887 		task_vtimer_update(p->task, TASK_VTIMER_USER, &microsecs);
2891 				task_vtimer_set(p->task, TASK_VTIMER_USER);
2893 				task_vtimer_clear(p->task, TASK_VTIMER_USER);
2902 		task_vtimer_update(p->task, TASK_VTIMER_PROF, &microsecs);
2906 				task_vtimer_set(p->task, TASK_VTIMER_PROF);
2908 				task_vtimer_clear(p->task, TASK_VTIMER_PROF);
2917 		task_vtimer_update(p->task, TASK_VTIMER_RLIM, (uint32_t *) &tv.tv_usec);
2929 			task_vtimer_clear(p->task, TASK_VTIMER_RLIM);
2947 		(void)task_suspend_internal(p->task);
2959 				task_resume_internal(resumeproc->task);
2988 	task_t task;
2990 	task = p->task;
2999 				task_release(task);
3126 	task_hold(p->task);
3127 	task_wait(p->task, FALSE);