Mark old trace_mark API deprecated (gcc attribute)
[lttng-ust.git] / tests / hello / tp.c
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1/* Copyright (C) 2009 Pierre-Marc Fournier
2 *
3 * This library is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU Lesser General Public
5 * License as published by the Free Software Foundation; either
6 * version 2.1 of the License, or (at your option) any later version.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * Lesser General Public License for more details.
12 *
13 * You should have received a copy of the GNU Lesser General Public
14 * License along with this library; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16 */
17
6e71f8c9 18#include "tp.h"
93d0f2ea 19#include <ust/marker.h>
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20#include "usterr.h"
21
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22struct hello_trace_struct {
23 char *message;
24};
25
26struct hello_trace_struct hello_struct = {
27 .message = "ehlo\n",
28};
29
8d71973c 30DEFINE_TRACEPOINT(hello_tptest);
6e71f8c9 31
a5f09c2c 32void tptest_probe(void *data, int anint)
6e71f8c9 33{
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34 struct hello_trace_struct *hello;
35 hello=(struct hello_trace_struct *)data;
6e71f8c9 36 DBG("in tracepoint probe...");
a5f09c2c 37 printf("this is the message: %s\n", hello->message);
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38}
39
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40void tptest2_probe(void *data)
41{
42}
43
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44static void __attribute__((constructor)) init()
45{
a5f09c2c 46 DBG("connecting tracepoint...\n");
cc7b66ba 47 register_tracepoint(hello_tptest, tptest_probe, &hello_struct);
ad5c7b82 48 register_tracepoint(hello_tptest2, tptest2_probe, &hello_struct);
6e71f8c9 49}
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