DO_NOTIFY_PARENT_CLD(9) Driver Basics DO_NOTIFY_PARENT_CLD(9)NAMEdo_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.
COPYRIGHTKernel Hackers Manual 3.8. June 2014 DO_NOTIFY_PARENT_CLD(9)