pgrp_calc_jobc
kp->ki_jobc = pgrp_calc_jobc(pgrp);
if (isjobproc(pp, savepgrp) && pgrp_calc_jobc(savepgrp) == 1)
if (pgrp_calc_jobc(pgrp) == 0)
if (pgrp_calc_jobc(pgrp) == 0) {
if (pgrp_calc_jobc(pgrp) == 0) {
int pgrp_calc_jobc(struct pgrp *pgrp);