Lines Matching defs:pgrp
1141 if (!tty->pgrp) {
1142 printk(KERN_WARNING "tty_check_change: tty->pgrp == NULL!\n");
1145 if (task_pgrp(current) == tty->pgrp)
1406 if (tty->pgrp)
1407 p->signal->tty_old_pgrp = get_pid(tty->pgrp);
1415 put_pid(tty->pgrp);
1417 tty->pgrp = NULL;
1544 tty_pgrp = get_pid(tty->pgrp);
1580 put_pid(tty->pgrp);
1582 tty->pgrp = NULL;
2750 if (tty->pgrp) {
2751 pid = tty->pgrp;
2843 if (tty->pgrp)
2844 kill_pgrp(tty->pgrp, SIGWINCH, 1);
2845 if ((real_tty->pgrp != tty->pgrp) && real_tty->pgrp)
2846 kill_pgrp(real_tty->pgrp, SIGWINCH, 1);
2987 return put_user(pid_nr(real_tty->pgrp), p);
3004 struct pid *pgrp;
3021 pgrp = find_pid(pgrp_nr);
3023 if (!pgrp)
3026 if (session_of_pgrp(pgrp) != task_session(current))
3029 put_pid(real_tty->pgrp);
3030 real_tty->pgrp = get_pid(pgrp);
3561 tty->pgrp = NULL;
3837 /* We should not have a session or pgrp to here but.... */
3839 put_pid(tty->pgrp);
3841 tty->pgrp = get_pid(task_pgrp(tsk));