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 #include <fcntl.h>
31
SYS_FUNC(mq_open)32 SYS_FUNC(mq_open)
33 {
34 printpath(tcp, tcp->u_arg[0]);
35 tprints(", ");
36 /* flags */
37 tprint_open_modes(tcp->u_arg[1]);
38 if (tcp->u_arg[1] & O_CREAT) {
39 /* mode */
40 tprints(", ");
41 print_numeric_umode_t(tcp->u_arg[2]);
42 tprints(", ");
43 printmqattr(tcp, tcp->u_arg[3], false);
44 }
45 return RVAL_DECODED;
46 }
47
SYS_FUNC(mq_timedsend)48 SYS_FUNC(mq_timedsend)
49 {
50 tprintf("%d, ", (int) tcp->u_arg[0]);
51 printstrn(tcp, tcp->u_arg[1], tcp->u_arg[2]);
52 tprintf(", %" PRI_klu ", %u, ", tcp->u_arg[2],
53 (unsigned int) tcp->u_arg[3]);
54 print_timespec(tcp, tcp->u_arg[4]);
55 return RVAL_DECODED;
56 }
57
SYS_FUNC(mq_timedreceive)58 SYS_FUNC(mq_timedreceive)
59 {
60 if (entering(tcp)) {
61 tprintf("%d, ", (int) tcp->u_arg[0]);
62 } else {
63 if (syserror(tcp))
64 printaddr(tcp->u_arg[1]);
65 else
66 printstrn(tcp, tcp->u_arg[1], tcp->u_rval);
67 tprintf(", %" PRI_klu ", ", tcp->u_arg[2]);
68 printnum_int(tcp, tcp->u_arg[3], "%u");
69 tprintf(", ");
70 /*
71 * Since the timeout parameter is read by the kernel
72 * on entering syscall, it has to be decoded the same way
73 * whether the syscall has failed or not.
74 */
75 temporarily_clear_syserror(tcp);
76 print_timespec(tcp, tcp->u_arg[4]);
77 restore_cleared_syserror(tcp);
78 }
79 return 0;
80 }
81
SYS_FUNC(mq_notify)82 SYS_FUNC(mq_notify)
83 {
84 tprintf("%d, ", (int) tcp->u_arg[0]);
85 print_sigevent(tcp, tcp->u_arg[1]);
86 return RVAL_DECODED;
87 }
88
SYS_FUNC(mq_getsetattr)89 SYS_FUNC(mq_getsetattr)
90 {
91 if (entering(tcp)) {
92 tprintf("%d, ", (int) tcp->u_arg[0]);
93 printmqattr(tcp, tcp->u_arg[1], true);
94 tprints(", ");
95 } else {
96 printmqattr(tcp, tcp->u_arg[2], true);
97 }
98 return 0;
99 }
100