do_notify_parent_cldstop9
Notify parent of stopped/continued state change
Usage
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
Overview
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.
Releases
2 releases since Debian 7 (Wheezy); the text changed 1 time.