cmd/whodo/whodo.c

171 	struct uproc	*up, *parent, *pgrp;
279 					    "  up %d day(s), %d hr(s), "
341 		up = findhash(info.pr_pid);
342 		up->p_ttyd = info.pr_ttydev;
343 		up->p_state = (info.pr_nlwp == 0? ZOMBIE : RUNNING);
344 		up->p_time = 0;
345 		up->p_ctime = 0;
346 		up->p_igintr = 0;
347 		(void) strncpy(up->p_comm, info.pr_fname,
349 		up->p_args[0] = 0;
351 		if (up->p_state != NONE && up->p_state != ZOMBIE) {
379 			up->p_time = statinfo.pr_utime.tv_sec +
381 			up->p_ctime = statinfo.pr_cutime.tv_sec +
410 			up->p_igintr =
414 			up->p_args[0] = 0;
421 				(void) strcpy(up->p_args, info.pr_psargs);
422 				if (up->p_args[0] == 0 ||
423 				    up->p_args[0] == '-' &&
424 				    up->p_args[1] <= ' ' ||
425 				    up->p_args[0] == '?') {
426 					(void) strcat(up->p_args, " (");
427 					(void) strcat(up->p_args, up->p_comm);
428 					(void) strcat(up->p_args, ")");
441 			up->p_pgrplink = pgrp->p_pgrplink;
442 			pgrp->p_pgrplink = up;
449 				up->p_sibling = parent->p_child;
450 				up->p_child = 0;
452 			parent->p_child = up;
509  * tree starting from the given process pointer(up).
514 showproc(struct uproc *up)
518 	if (up->p_state == VISITED) /* we already been here */
521 	if (up->p_state == ZOMBIE)
523 		    LMAX, LMAX, "  ?", (int)up->p_upid, 0L, 0L, "<defunct>");
524 	else if (up->p_state != NONE) {
526 		    LMAX, LMAX, getty(up->p_ttyd), (int)up->p_upid,
527 		    up->p_time / 60L, up->p_time % 60L,
528 		    up->p_comm);
530 	up->p_state = VISITED;
533 	if (up->p_child) {
534 		showproc(up->p_child);
535 		for (zp = up->p_child->p_sibling; zp; zp = zp->p_sibling) {
541 	if (up->p_pgrplink)
542 		showproc(up->p_pgrplink);
553 showtotals(struct uproc *up)
560 	calctotals(up);
577  *  tree starting from the given process pointer(up).
585 calctotals(struct uproc *up)
589 	if (up->p_state == VISITED)
591 	up->p_state = VISITED;
592 	if (up->p_state == NONE || up->p_state == ZOMBIE)
594 	jobtime += up->p_time + up->p_ctime;
595 	proctime += up->p_time;
597 	if (empty && !up->p_igintr) {
602 	if (up->p_upid > curpid && (!up->p_igintr || empty)) {
603 		curpid = up->p_upid;
604 		(void) strcpy(doing, up->p_args);
608 	if (up->p_child) {
609 		calctotals(up->p_child);
610 		for (zp = up->p_child->p_sibling; zp; zp = zp->p_sibling)
703 	struct uproc *up, *tp;
705 	tp = up = &pr_htbl[(int)pid % HSIZE];
706 	if (up->p_upid == 0) {			/* empty slot */
707 		up->p_upid = pid;
708 		up->p_state = NONE;
709 		up->p_child = up->p_sibling = up->p_pgrplink = up->p_link = 0;
710 		return (up);
712 	if (up->p_upid == pid) {		/* found in hash table */
713 		return (up);
715 	for (tp = up->p_link; tp; tp = tp->p_link) {	/* follow chain */
730 	tp->p_link = up->p_link;		/* insert after head */
731 	up->p_link = tp;