127 	struct procdesc *pd;  in procdesc_find()  local
138 	pd = fp->f_data;  in procdesc_find()
140 	if (pd->pd_proc != NULL) {  in procdesc_find()
141 		*p = pd->pd_proc;  in procdesc_find()
158 	struct procdesc *pd;  in procdesc_pid()  local
163 	pd = fp_procdesc->f_data;  in procdesc_pid()
164 	return (pd->pd_pid);  in procdesc_pid()
214 	struct procdesc *pd;  in procdesc_new()  local
216 	pd = malloc(sizeof(*pd), M_PROCDESC, M_WAITOK | M_ZERO);  in procdesc_new()
217 	pd->pd_proc = p;  in procdesc_new()
218 	pd->pd_pid = p->p_pid;  in procdesc_new()
219 	p->p_procdesc = pd;  in procdesc_new()
220 	pd->pd_flags = 0;  in procdesc_new()
222 		pd->pd_flags |= PDF_DAEMON;  in procdesc_new()
223 	PROCDESC_LOCK_INIT(pd);  in procdesc_new()
224 	knlist_init_mtx(&pd->pd_selinfo.si_note, &pd->pd_lock);  in procdesc_new()
230 	refcount_init(&pd->pd_refcount, 2);  in procdesc_new()
260 procdesc_free(struct procdesc *pd)  in procdesc_free()  argument
269 	if (refcount_release(&pd->pd_refcount)) {  in procdesc_free()
270 		KASSERT(pd->pd_proc == NULL,  in procdesc_free()
272 		KASSERT((pd->pd_flags & PDF_CLOSED),  in procdesc_free()
275 		knlist_destroy(&pd->pd_selinfo.si_note);  in procdesc_free()
276 		PROCDESC_LOCK_DESTROY(pd);  in procdesc_free()
277 		free(pd, M_PROCDESC);  in procdesc_free()
289 	struct procdesc *pd;  in procdesc_exit()  local
295 	pd = p->p_procdesc;  in procdesc_exit()
297 	PROCDESC_LOCK(pd);  in procdesc_exit()
298 	KASSERT((pd->pd_flags & PDF_CLOSED) == 0 || p->p_pptr == p->p_reaper,  in procdesc_exit()
301 	pd->pd_flags |= PDF_EXITED;  in procdesc_exit()
302 	pd->pd_xstat = KW_EXITCODE(p->p_xexit, p->p_xsig);  in procdesc_exit()
310 	if (pd->pd_flags & PDF_CLOSED) {  in procdesc_exit()
311 		PROCDESC_UNLOCK(pd);  in procdesc_exit()
312 		pd->pd_proc = NULL;  in procdesc_exit()
314 		procdesc_free(pd);  in procdesc_exit()
317 	if (pd->pd_flags & PDF_SELECTED) {  in procdesc_exit()
318 		pd->pd_flags &= ~PDF_SELECTED;  in procdesc_exit()
319 		selwakeup(&pd->pd_selinfo);  in procdesc_exit()
321 	KNOTE_LOCKED(&pd->pd_selinfo.si_note, NOTE_EXIT);  in procdesc_exit()
322 	PROCDESC_UNLOCK(pd);  in procdesc_exit()
333 	struct procdesc *pd;  in procdesc_reap()  local
338 	pd = p->p_procdesc;  in procdesc_reap()
339 	pd->pd_proc = NULL;  in procdesc_reap()
341 	procdesc_free(pd);  in procdesc_reap()
353 	struct procdesc *pd;  in procdesc_close()  local
358 	pd = fp->f_data;  in procdesc_close()
363 	PROCDESC_LOCK(pd);  in procdesc_close()
364 	pd->pd_flags |= PDF_CLOSED;  in procdesc_close()
365 	PROCDESC_UNLOCK(pd);  in procdesc_close()
366 	p = pd->pd_proc;  in procdesc_close()
392 			pd->pd_proc = NULL;  in procdesc_close()
394 			procdesc_free(pd);  in procdesc_close()
409 			if ((pd->pd_flags & PDF_DAEMON) == 0)  in procdesc_close()
419 	procdesc_free(pd);  in procdesc_close()
427 	struct procdesc *pd;  in procdesc_poll()  local
431 	pd = fp->f_data;  in procdesc_poll()
432 	PROCDESC_LOCK(pd);  in procdesc_poll()
433 	if (pd->pd_flags & PDF_EXITED)  in procdesc_poll()
436 		selrecord(td, &pd->pd_selinfo);  in procdesc_poll()
437 		pd->pd_flags |= PDF_SELECTED;  in procdesc_poll()
439 	PROCDESC_UNLOCK(pd);  in procdesc_poll()
446 	struct procdesc *pd;  in procdesc_kqops_detach()  local
448 	pd = kn->kn_fp->f_data;  in procdesc_kqops_detach()
449 	knlist_remove(&pd->pd_selinfo.si_note, kn, 0);  in procdesc_kqops_detach()
455 	struct procdesc *pd;  in procdesc_kqops_event()  local
458 	pd = kn->kn_fp->f_data;  in procdesc_kqops_event()
464 		event = pd->pd_flags & PDF_EXITED ? NOTE_EXIT : 0;  in procdesc_kqops_event()
478 			kn->kn_data = pd->pd_xstat;  in procdesc_kqops_event()
496 	struct procdesc *pd;  in procdesc_kqfilter()  local
498 	pd = fp->f_data;  in procdesc_kqfilter()
503 		knlist_add(&pd->pd_selinfo.si_note, kn, 0);  in procdesc_kqfilter()
513 	struct procdesc *pd;  in procdesc_stat()  local
522 	pd = fp->f_data;  in procdesc_stat()
524 	if (pd->pd_proc != NULL) {  in procdesc_stat()
525 		PROC_LOCK(pd->pd_proc);  in procdesc_stat()
526 		AUDIT_ARG_PROCESS(pd->pd_proc);  in procdesc_stat()
529 		pstart = pd->pd_proc->p_stats->p_start;  in procdesc_stat()
536 		if (pd->pd_proc->p_state != PRS_ZOMBIE)  in procdesc_stat()
540 		sb->st_uid = pd->pd_proc->p_ucred->cr_ruid;  in procdesc_stat()
541 		sb->st_gid = pd->pd_proc->p_ucred->cr_rgid;  in procdesc_stat()
542 		PROC_UNLOCK(pd->pd_proc);  in procdesc_stat()