Name

do_notify_parent_cldstop — notify parent of stopped/continued state change

Synopsis

void do_notify_parent_cldstop (struct task_struct * tsk,
 bool for_ptracer,
 int why);
 

Arguments

tsk

task reporting the state change

for_ptracer

the notification is for ptracer

why

CLD_{CONTINUED|STOPPED|TRAPPED} to report

Description

Notify tsk's parent that the stopped/continued state has changed. If for_ptracer is false, tsk's group leader notifies to its real parent. If true, tsk reports to tsk->parent which should be the ptracer.

CONTEXT

Must be called with tasklist_lock at least read locked.