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Update.

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1999-10-13  Ulrich Drepper  <drepper@cygnus.com>

	* td_ta_thr_iter.c: Use size of descriptor from *TA.
	Don't return manager thread before it's actually running.
	Actually use state parameter to distingusih at least a few states.

	* td_thr_get_info.c: Handle manager thread special.  Fill in ti_lid,
	ti_state fields, and ti_startfunc fields.
This commit is contained in:
Ulrich Drepper
1999-10-14 00:40:29 +00:00
parent 252470b60f
commit 00e50680b1
4 changed files with 60 additions and 16 deletions
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40
linuxthreads_db/td_thr_get_info.c
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@@ -39,21 +39,33 @@ td_thr_get_info (const td_thrhandle_t *th, td_thrinfo_t *infop)
results for the fields we do not fill in. */
memset (infop, '\0', sizeof (td_thrinfo_t));
infop->ti_ta_p = th->th_ta_p;
infop->ti_tid = pds.p_tid;
infop->ti_tls = (char *) pds.p_specific;
infop->ti_pri = pds.p_priority;
/* The first thread (0 being the initial one) is the manager thread
Mark it appropriately. */
infop->ti_type = ((pds.p_tid % th->th_ta_p->pthread_threads_max) == 1
? TD_THR_SYSTEM : TD_THR_USER);
/* We have to handle the manager thread special since the thread
descriptor in older versions is not fully initialized. */
if (pds.p_nr == 1)
{
infop->ti_ta_p = th->th_ta_p;
infop->ti_tid = th->th_ta_p->pthread_threads_max * 2 + 1;
infop->ti_lid = pds.p_pid;
infop->ti_type = TD_THR_SYSTEM;
infop->ti_state = TD_THR_RUN;
}
else
{
infop->ti_ta_p = th->th_ta_p;
infop->ti_tid = pds.p_tid;
infop->ti_lid = pds.p_pid;
infop->ti_tls = (char *) pds.p_specific;
infop->ti_pri = pds.p_priority;
infop->ti_type = TD_THR_USER;
/* We can get the following information only if the thread descriptor
in the target processor is large enough, i.e., comes from a recent
enough library. */
if (offsetof (struct _pthread_descr_struct, p_startfct)
< th->th_ta_p->sizeof_descr)
infop->ti_startfunc = pds.p_startfct;
if (pds.p_exited)
infop->ti_state = TD_THR_ZOMBIE;
else
/* XXX For now there is no way to get more information. */
infop->ti_state = TD_THR_RUN;
infop->ti_startfunc = pds.p_start_args.start_routine;
}
return TD_OK;
}