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_SEM_H
39 # include <linux/sem.h>
42 #include "xlat/semctl_flags.h"
43 #include "xlat/semop_flags.h"
45 #if defined HAVE_SYS_SEM_H || defined HAVE_LINUX_SEM_H
47 tprint_sembuf(const struct sembuf *sb)
49 tprintf("{%u, %d, ", sb->sem_num, sb->sem_op);
50 printflags(semop_flags, sb->sem_flg, "SEM_???");
56 tprint_sembuf_array(struct tcb *tcp, const long addr, const unsigned long count)
58 #if defined HAVE_SYS_SEM_H || defined HAVE_LINUX_SEM_H
59 unsigned long max_count;
63 max_count = (max_strlen < count) ? max_strlen : count;
69 else if (!umove_or_printaddr(tcp, addr, &sb)) {
75 for (i = 1; i < max_count; ++i) {
77 if (umove_or_printaddr(tcp, addr + i * sizeof(sb), &sb))
83 if (i < max_count || max_count < count)
91 tprintf(", %lu", count);
96 tprintf("%lu, ", tcp->u_arg[0]);
97 if (indirect_ipccall(tcp)) {
98 tprint_sembuf_array(tcp, tcp->u_arg[3], tcp->u_arg[1]);
100 tprint_sembuf_array(tcp, tcp->u_arg[1], tcp->u_arg[2]);
107 tprintf("%lu, ", tcp->u_arg[0]);
108 if (indirect_ipccall(tcp)) {
109 tprint_sembuf_array(tcp, tcp->u_arg[3], tcp->u_arg[1]);
111 #if defined(S390) || defined(S390X)
112 print_timespec(tcp, tcp->u_arg[2]);
114 print_timespec(tcp, tcp->u_arg[4]);
117 tprint_sembuf_array(tcp, tcp->u_arg[1], tcp->u_arg[2]);
119 print_timespec(tcp, tcp->u_arg[3]);
127 tprintf("%#lx", tcp->u_arg[0]);
129 tprints("IPC_PRIVATE");
130 tprintf(", %lu, ", tcp->u_arg[1]);
131 if (printflags(resource_flags, tcp->u_arg[2] & ~0777, NULL) != 0)
133 tprintf("%#lo", tcp->u_arg[2] & 0777);
139 tprintf("%lu, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
140 PRINTCTL(semctl_flags, tcp->u_arg[2], "SEM_???");
142 if (indirect_ipccall(tcp)) {
143 printnum_ptr(tcp, tcp->u_arg[3]);
145 tprintf("%#lx", tcp->u_arg[3]);