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1 /*
2  * Copyright (c) 2004 Ulrich Drepper <drepper@redhat.com>
3  * Copyright (c) 2005-2015 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 #include DEF_MPERS_TYPE(mq_attr_t)
32 
33 #ifdef HAVE_MQUEUE_H
34 # include <mqueue.h>
35 typedef struct mq_attr mq_attr_t;
36 #elif defined HAVE_LINUX_MQUEUE_H
37 # include <linux/types.h>
38 # include <linux/mqueue.h>
39 typedef struct mq_attr mq_attr_t;
40 #endif
41 
42 #include "xlat/mq_attr_flags.h"
43 
44 #include MPERS_DEFS
45 
MPERS_PRINTER_DECL(void,printmqattr,struct tcb * const tcp,const kernel_ulong_t addr,const bool decode_flags)46 MPERS_PRINTER_DECL(void, printmqattr, struct tcb *const tcp,
47 		   const kernel_ulong_t addr, const bool decode_flags)
48 {
49 #if defined HAVE_MQUEUE_H || defined HAVE_LINUX_MQUEUE_H
50 	mq_attr_t attr;
51 	if (umove_or_printaddr(tcp, addr, &attr))
52 		return;
53 	tprints("{mq_flags=");
54 	if (decode_flags)
55 		printflags64(mq_attr_flags,
56 			     zero_extend_signed_to_ull(attr.mq_flags),
57 			     "/* O_??? */");
58 	else
59 		tprintf("%#llx", zero_extend_signed_to_ull(attr.mq_flags));
60 	tprintf(", mq_maxmsg=%lld, mq_msgsize=%lld, mq_curmsgs=%lld}",
61 		sign_extend_unsigned_to_ll(attr.mq_maxmsg),
62 		sign_extend_unsigned_to_ll(attr.mq_msgsize),
63 		sign_extend_unsigned_to_ll(attr.mq_curmsgs));
64 #else
65 	printaddr(addr);
66 #endif
67 }
68