task_pgrp
pgrp = task_pgrp(current);
pgrp = task_pgrp(current);
tty->ctrl.pgrp = get_pid(task_pgrp(current));
pgrp = task_pgrp(current);
task_pgrp(current) == sbi->oz_pgrp);
if (task_pgrp(p->real_parent) != pgrp &&
retval = will_become_orphaned_pgrp(task_pgrp(current), NULL);
struct pid *pgrp = task_pgrp(tsk);
if (task_pgrp(parent) != pgrp &&
init_task_pid(p, PIDTYPE_PGID, task_pgrp(current));
pid ? find_vpid(-pid) : task_pgrp(current));
if (task_pgrp(p) != pgrp)
grp = task_pgrp(current);
grp = task_pgrp(p);
if (task_pgrp(curr) != pid)
pgrp = task_pgrp(current);
pgrp = task_pgrp(current);