task_clear_jobctl_trapping(9) centos man page | unix.com

TASK_CLEAR_JOBCTL_TR(9) 					   Driver Basics					   TASK_CLEAR_JOBCTL_TR(9)

NAME
       task_clear_jobctl_trapping - clear jobctl trapping bit

SYNOPSIS
       void task_clear_jobctl_trapping(struct task_struct * task);

ARGUMENTS
       task
	   target task

DESCRIPTION
       If JOBCTL_TRAPPING is set, a ptracer is waiting for us to enter TRACED. Clear it and wake up the ptracer. Note that we don't need any
       further locking.  task->siglock guarantees that task->parent points to the ptracer.

CONTEXT
       Must be called with task->sighand->siglock held.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   TASK_CLEAR_JOBCTL_TR(9)