import new linuxthreads_db from glibc HEAD

1 files changed, 57 insertions, 0 deletions

diff --git a/libpthread/linuxthreads_db/td_thr_event_enable.c b/libpthread/linuxthreads_db/td_thr_event_enable.c
new file mode 100644
index 000000000..407f3fc44
--- /dev/null
+++ b/libpthread/linuxthreads_db/td_thr_event_enable.c
@@ -0,0 +1,57 @@
+/* Enable event process-wide.
+   Copyright (C) 1999, 2001, 2002 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 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 "thread_dbP.h"
+
+
+td_err_e
+td_thr_event_enable (th, onoff)
+     const td_thrhandle_t *th;
+     int onoff;
+{
+  LOG ("td_thr_event_enable");
+
+  /* Write the new value into the thread data structure.  */
+  if (th->th_unique == NULL)
+    {
+      psaddr_t addr;
+
+      if (td_lookup (th->th_ta_p->ph, LINUXTHREADS_INITIAL_REPORT_EVENTS,
+		     &addr) != PS_OK)
+	/* Cannot read the symbol.  This should not happen.  */
+	return TD_ERR;
+
+      if (ps_pdwrite (th->th_ta_p->ph, addr, &onoff, sizeof (int)) != PS_OK)
+	return TD_ERR;
+
+      return TD_OK;
+    }
+
+  if (ps_pdwrite (th->th_ta_p->ph,
+		  ((char *) th->th_unique
+		   + offsetof (struct _pthread_descr_struct,
+			       p_report_events)),
+		  &onoff, sizeof (int)) != PS_OK)
+    return TD_ERR;	/* XXX Other error value?  */
+
+  return TD_OK;
+}