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1 /*
2  * Copyright (c) 2013 Ben Noordhuis <info@bnoordhuis.nl>
3  * Copyright (c) 2013-2015 Dmitry V. Levin <ldv@altlinux.org>
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  * 3. The name of the author may not be used to endorse or promote products
15  *    derived from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #include "defs.h"
30 
31 #ifdef HAVE_LINUX_PERF_EVENT_H
32 # include <linux/perf_event.h>
33 #endif
34 
35 #include "xlat/perf_event_open_flags.h"
36 
SYS_FUNC(perf_event_open)37 SYS_FUNC(perf_event_open)
38 {
39 	printaddr(tcp->u_arg[0]);
40 	tprintf(", %d, %d, %d, ",
41 		(int) tcp->u_arg[1],
42 		(int) tcp->u_arg[2],
43 		(int) tcp->u_arg[3]);
44 	printflags(perf_event_open_flags, tcp->u_arg[4], "PERF_FLAG_???");
45 
46 	return RVAL_DECODED | RVAL_FD;
47 }
48