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/* 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, see <http://www.gnu.org/licenses/>. */ #include <stddef.h> #include "thread_dbP.h" td_err_e td_thr_event_enable(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; } |