td_err_e
td_thr_event_enable (const td_thrhandle_t *th, int onoff)
{
LOG ("td_thr_event_enable");
if (th->th_unique != 0)
{
/* Write the new value into the thread data structure. */
td_err_e err = DB_PUT_FIELD (th->th_ta_p, th->th_unique, pthread,
report_events, 0,
(psaddr_t) 0 + (onoff != 0));
if (err != TD_OK)
return err;
/* Just in case we are in the window between initializing __stack_user
and copying from __nptl_initial_report_events, we set it too.
It doesn't hurt to do this for non-initial threads, since it
won't be consulted again anyway. It would take another fetch
to get the tid and determine this isn't the initial thread,
so just do it always. */
}
/* We are faking it for the initial thread before its thread
descriptor is set up. */
return DB_PUT_VALUE (th->th_ta_p, __nptl_initial_report_events, 0,
(psaddr_t) 0 + (onoff != 0));
}
td_err_e
td_thr_event_enable (const td_thrhandle_t *th, int onoff)
{
LOG ("td_thr_event_enable");
/* Write the new value into the thread data structure. */
return DB_PUT_FIELD (th->th_ta_p, th->th_unique, pthread, report_events, 0,
(psaddr_t) 0 + (onoff != 0));
}