Name
utrace_set_events_pid —
choose which event reports a tracing engine gets
Synopsis
__must_check int utrace_set_events_pid ( | struct pid * pid, |
| struct utrace_engine * engine, |
| unsigned long eventmask) ; |
Arguments
pid
thread to affect
engine
attached engine to affect
eventmask
new event mask
Description
This is the same as utrace_set_events
, but takes a struct pid
pointer rather than a struct task_struct pointer. The caller must
hold a ref on pid
, but does not need to worry about the task
staying valid. If it's been reaped so that pid
points nowhere,
then this call returns -ESRCH
.