2 * Copyright (c) 1993 Ulrich Pegelow <pegelow@moorea.uni-muenster.de>
3 * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
4 * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
5 * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
6 * Copyright (c) 2003-2006 Roland McGrath <roland@redhat.com>
7 * Copyright (c) 2006-2015 Dmitry V. Levin <ldv@altlinux.org>
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 #elif defined HAVE_LINUX_MSG_H
39 # include <linux/msg.h>
42 #include "xlat/ipc_msg_flags.h"
43 #include "xlat/resource_flags.h"
47 const int key = (int) tcp->u_arg[0];
51 tprints("IPC_PRIVATE");
53 if (printflags(resource_flags, tcp->u_arg[1] & ~0777, NULL) != 0)
55 print_numeric_umode_t(tcp->u_arg[1] & 0777);
60 tprint_msgsnd(struct tcb *tcp, const long addr, const unsigned long count,
61 const unsigned long flags)
63 tprint_msgbuf(tcp, addr, count);
64 printflags(ipc_msg_flags, flags, "MSG_???");
69 tprintf("%d, ", (int) tcp->u_arg[0]);
70 if (indirect_ipccall(tcp)) {
71 tprint_msgsnd(tcp, tcp->u_arg[3], tcp->u_arg[1],
74 tprint_msgsnd(tcp, tcp->u_arg[1], tcp->u_arg[2],
81 tprint_msgrcv(struct tcb *tcp, const long addr, const unsigned long count,
84 tprint_msgbuf(tcp, addr, count);
85 tprintf("%ld, ", msgtyp);
89 fetch_msgrcv_args(struct tcb *tcp, const long addr, unsigned long *pair)
91 if (current_wordsize == sizeof(*pair)) {
92 if (umoven_or_printaddr(tcp, addr, 2 * sizeof(*pair), pair))
97 if (umove_or_printaddr(tcp, addr, &tmp))
108 tprintf("%d, ", (int) tcp->u_arg[0]);
110 if (indirect_ipccall(tcp)) {
113 current_wordsize == 8 ||
115 get_tcb_priv_ulong(tcp) != 0;
117 tprint_msgrcv(tcp, tcp->u_arg[3],
118 tcp->u_arg[1], tcp->u_arg[4]);
120 unsigned long pair[2];
122 if (fetch_msgrcv_args(tcp, tcp->u_arg[3], pair))
123 tprintf(", %lu, ", tcp->u_arg[1]);
125 tprint_msgrcv(tcp, pair[0],
126 tcp->u_arg[1], pair[1]);
128 printflags(ipc_msg_flags, tcp->u_arg[2], "MSG_???");
130 tprint_msgrcv(tcp, tcp->u_arg[1],
131 tcp->u_arg[2], tcp->u_arg[3]);
132 printflags(ipc_msg_flags, tcp->u_arg[4], "MSG_???");