1 /*
2  * S/390 specific structures for linux-user
3  *
4  * Copyright (c) 2013 Fabrice Bellard
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18  */
19 #ifndef S390X_TARGET_STRUCTS_H
20 #define S390X_TARGET_STRUCTS_H
21 
22 
23 struct target_ipc_perm {
24     abi_int __key;                       /* Key.  */
25     abi_uint uid;                        /* Owner's user ID.  */
26     abi_uint gid;                        /* Owner's group ID.  */
27     abi_uint cuid;                       /* Creator's user ID.  */
28     abi_uint cgid;                       /* Creator's group ID.  */
29 #if TARGET_ABI_BITS == 64
30     abi_uint mode;                       /* Read/write permission.  */
31 #else
32     abi_ushort mode;                     /* Read/write permission.  */
33     abi_ushort __pad1;
34 #endif
35     abi_ushort __seq;                    /* Sequence number.  */
36     abi_ushort __pad2;
37     abi_ulong __unused1;
38     abi_ulong __unused2;
39 };
40 
41 struct target_shmid_ds {
42     struct target_ipc_perm shm_perm;    /* operation permission struct */
43     abi_long shm_segsz;                 /* size of segment in bytes */
44     abi_ulong shm_atime;                /* time of last shmat() */
45 #if TARGET_ABI_BITS == 32
46     abi_ulong __unused1;
47 #endif
48     abi_ulong shm_dtime;                /* time of last shmdt() */
49 #if TARGET_ABI_BITS == 32
50     abi_ulong __unused2;
51 #endif
52     abi_ulong shm_ctime;                /* time of last change by shmctl() */
53 #if TARGET_ABI_BITS == 32
54     abi_ulong __unused3;
55 #endif
56     abi_int shm_cpid;                   /* pid of creator */
57     abi_int shm_lpid;                   /* pid of last shmop */
58     abi_ulong shm_nattch;               /* number of current attaches */
59     abi_ulong __unused4;
60     abi_ulong __unused5;
61 };
62 
63 #endif
64