115 	struct uproc	*p_child,	/* first child pointer */  member
445 			if (parent->p_child) {  in main()
446 				up->p_sibling = parent->p_child;  in main()
447 				up->p_child = 0;  in main()
449 			parent->p_child = up;  in main()
530 	if (up->p_child) {  in showproc()
531 		showproc(up->p_child);  in showproc()
532 		for (zp = up->p_child->p_sibling; zp; zp = zp->p_sibling) {  in showproc()
605 	if (up->p_child) {  in calctotals()
606 		calctotals(up->p_child);  in calctotals()
607 		for (zp = up->p_child->p_sibling; zp; zp = zp->p_sibling)  in calctotals()
706 		up->p_child = up->p_sibling = up->p_pgrplink = up->p_link = 0;  in findhash()
726 	tp->p_child = tp->p_sibling = tp->p_pgrplink = (pid_t)0;  in findhash()