2 * This file is part of ltrace.
3 * Copyright (C) 2009 Juan Cespedes
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
27 static int count_call =0;
28 static int count_ret =0;
31 callback_call(Event * ev) {
35 callback_ret(Event * ev) {
40 endcallback(Event *ev) {
41 printf("%d calls\n%d rets\n",count_call, count_ret);
46 main(int argc, char *argv[]) {
47 ltrace_init(argc, argv);
50 ltrace_add_callback(callback_call, EVENT_SYSCALL);
51 ltrace_add_callback(callback_ret, EVENT_SYSRET);
52 ltrace_add_callback(endcallback, EVENT_EXIT);