mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 19:00:07 +00:00
696a43eb9c
* td_thr_setgregs.c (td_thr_setgregs): *_BIT -> *_BITMASK * td_thr_setfpregs.c (td_thr_setfpregs): Likewise. * td_thr_get_info.c (td_thr_get_info): Likewise. * td_thr_getgregs.c (td_thr_getgregs): Likewise. * td_thr_getfpregs.c (td_thr_getfpregs): Likewise. * td_ta_thr_iter.c (iterate_thread_list): Likewise.
53 lines
1.8 KiB
C
53 lines
1.8 KiB
C
/* Get a thread's general register set.
|
|
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 "thread_dbP.h"
|
|
|
|
|
|
td_err_e
|
|
td_thr_getgregs (const td_thrhandle_t *th, prgregset_t gregs)
|
|
{
|
|
LOG ("td_thr_getgregs");
|
|
|
|
/* We have to get the state and the PID for this thread. */
|
|
int cancelhandling;
|
|
if (ps_pdread (th->th_ta_p->ph,
|
|
&((struct pthread *) th->th_unique)->cancelhandling,
|
|
&cancelhandling, sizeof (int)) != PS_OK)
|
|
return TD_ERR;
|
|
|
|
/* If the thread already terminated we return all zeroes. */
|
|
if (cancelhandling & TERMINATED_BITMASK)
|
|
memset (gregs, '\0', sizeof (prgregset_t));
|
|
/* Otherwise get the register content through the callback. */
|
|
else
|
|
{
|
|
pid_t tid;
|
|
|
|
if (ps_pdread (th->th_ta_p->ph,
|
|
&((struct pthread *) th->th_unique)->tid,
|
|
&tid, sizeof (pid_t)) != PS_OK
|
|
|| ps_lgetregs (th->th_ta_p->ph, tid, gregs) != PS_OK)
|
|
return TD_ERR;
|
|
}
|
|
|
|
return TD_OK;
|
|
}
|