mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-11 22:00:08 +00:00
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/* 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;
|
|
}
|