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Diffstat (limited to 'libpthread/linuxthreads_db/td_thr_getgregs.c')
-rw-r--r--libpthread/linuxthreads_db/td_thr_getgregs.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/libpthread/linuxthreads_db/td_thr_getgregs.c b/libpthread/linuxthreads_db/td_thr_getgregs.c
new file mode 100644
index 000000000..a4d861970
--- /dev/null
+++ b/libpthread/linuxthreads_db/td_thr_getgregs.c
@@ -0,0 +1,44 @@
+/* Get a thread's general register set.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. 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)
+{
+ struct _pthread_descr_struct pds;
+
+ LOG (__FUNCTION__);
+
+ /* We have to get the state and the PID for this thread. */
+ if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds,
+ sizeof (struct _pthread_descr_struct)) != PS_OK)
+ return TD_ERR;
+
+ /* If the thread already terminated we return all zeroes. */
+ if (pds.p_terminated)
+ memset (gregs, '\0', sizeof (prgregset_t));
+ /* Otherwise get the register content through the callback. */
+ else if (ps_lgetregs (th->th_ta_p->ph, pds.p_pid, gregs) != PS_OK)
+ return TD_ERR;
+
+ return TD_OK;
+}