diff options
Diffstat (limited to 'libpthread/nptl_db/td_thr_get_info.c')
| -rw-r--r-- | libpthread/nptl_db/td_thr_get_info.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/libpthread/nptl_db/td_thr_get_info.c b/libpthread/nptl_db/td_thr_get_info.c deleted file mode 100644 index bb1388804..000000000 --- a/libpthread/nptl_db/td_thr_get_info.c +++ /dev/null @@ -1,110 +0,0 @@ -/* Get thread information. - Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 1999. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stddef.h> -#include <string.h> -#include "thread_dbP.h" - - -td_err_e -td_thr_get_info (const td_thrhandle_t *th, td_thrinfo_t *infop) -{ - td_err_e err; - void *copy; - psaddr_t tls, schedpolicy, schedprio, cancelhandling, tid, report_events; - - LOG ("td_thr_get_info"); - - /* Copy the whole descriptor in once so we can access the several - fields locally. Excess copying in one go is much better than - multiple ps_pdread calls. */ - err = DB_GET_STRUCT (copy, th->th_ta_p, th->th_unique, pthread); - if (err != TD_OK) - return err; - - err = DB_GET_FIELD_ADDRESS (tls, th->th_ta_p, th->th_unique, - pthread, specific, 0); - if (err != TD_OK) - return err; - - err = DB_GET_FIELD_LOCAL (schedpolicy, th->th_ta_p, copy, pthread, - schedpolicy, 0); - if (err != TD_OK) - return err; - err = DB_GET_FIELD_LOCAL (schedprio, th->th_ta_p, copy, pthread, - schedparam_sched_priority, 0); - if (err != TD_OK) - return err; - err = DB_GET_FIELD_LOCAL (tid, th->th_ta_p, copy, pthread, tid, 0); - if (err != TD_OK) - return err; - err = DB_GET_FIELD_LOCAL (cancelhandling, th->th_ta_p, copy, pthread, - cancelhandling, 0); - if (err != TD_OK) - return err; - err = DB_GET_FIELD_LOCAL (report_events, th->th_ta_p, copy, pthread, - report_events, 0); - if (err != TD_OK) - return err; - - /* Fill in information. Clear first to provide reproducable - results for the fields we do not fill in. */ - memset (infop, '\0', sizeof (td_thrinfo_t)); - - infop->ti_tid = (thread_t) th->th_unique; - infop->ti_tls = (char *) tls; - infop->ti_pri = ((uintptr_t) schedpolicy == SCHED_OTHER - ? 0 : (uintptr_t) schedprio); - infop->ti_type = TD_THR_USER; - - if ((((int) (uintptr_t) cancelhandling) & EXITING_BITMASK) == 0) - /* XXX For now there is no way to get more information. */ - infop->ti_state = TD_THR_ACTIVE; - else if ((((int) (uintptr_t) cancelhandling) & TERMINATED_BITMASK) == 0) - infop->ti_state = TD_THR_ZOMBIE; - else - infop->ti_state = TD_THR_UNKNOWN; - - /* Initialization which are the same in both cases. */ - infop->ti_ta_p = th->th_ta_p; - infop->ti_lid = tid == 0 ? ps_getpid (th->th_ta_p->ph) : (uintptr_t) tid; - infop->ti_traceme = report_events != 0; - - err = DB_GET_FIELD_LOCAL (infop->ti_startfunc, th->th_ta_p, copy, pthread, - start_routine, 0); - if (err == TD_OK) - { - uint32_t idx; - for (idx = 0; idx < TD_EVENTSIZE; ++idx) - { - psaddr_t word; - err = DB_GET_FIELD_LOCAL (word, th->th_ta_p, copy, pthread, - eventbuf_eventmask_event_bits, idx); - if (err != TD_OK) - break; - infop->ti_events.event_bits[idx] = (uintptr_t) word; - } - if (err == TD_NOAPLIC) - memset (&infop->ti_events.event_bits[idx], 0, - (TD_EVENTSIZE - idx) * sizeof infop->ti_events.event_bits[0]); - } - - return err; -} |