diff options
Diffstat (limited to 'linuxthreads_db/td_thr_get_info.c')
| -rw-r--r-- | linuxthreads_db/td_thr_get_info.c | 42 |
1 files changed, 27 insertions, 15 deletions
diff --git a/linuxthreads_db/td_thr_get_info.c b/linuxthreads_db/td_thr_get_info.c index 61d0b9ead5..973323e1d6 100644 --- a/linuxthreads_db/td_thr_get_info.c +++ b/linuxthreads_db/td_thr_get_info.c @@ -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 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; + /* 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; + + 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; } |