1 /*
2  * X86-64 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 X86_64_TARGET_STRUCTS_H
20 #define X86_64_TARGET_STRUCTS_H
21 
22 struct target_ipc_perm {
23     abi_int __key;                      /* Key.  */
24     abi_uint uid;                       /* Owner's user ID.  */
25     abi_uint gid;                       /* Owner's group ID.  */
26     abi_uint cuid;                      /* Creator's user ID.  */
27     abi_uint cgid;                      /* Creator's group ID.  */
28     abi_ushort mode;                    /* Read/write permission.  */
29     abi_ushort __pad1;
30     abi_ushort __seq;                   /* Sequence number.  */
31     abi_ushort __pad2;
32     abi_ulong __unused1;
33     abi_ulong __unused2;
34 };
35 
36 struct target_shmid_ds {
37     struct target_ipc_perm shm_perm;    /* operation permission struct */
38     abi_long shm_segsz;                 /* size of segment in bytes */
39     abi_ulong shm_atime;                /* time of last shmat() */
40 #if TARGET_ABI_BITS == 32
41     abi_ulong __unused1;
42 #endif
43     abi_ulong shm_dtime;                /* time of last shmdt() */
44 #if TARGET_ABI_BITS == 32
45     abi_ulong __unused2;
46 #endif
47     abi_ulong shm_ctime;                /* time of last change by shmctl() */
48 #if TARGET_ABI_BITS == 32
49     abi_ulong __unused3;
50 #endif
51     abi_int shm_cpid;                   /* pid of creator */
52     abi_int shm_lpid;                   /* pid of last shmop */
53     abi_ulong shm_nattch;               /* number of current attaches */
54     abi_ulong __unused4;
55     abi_ulong __unused5;
56 };
57 
58 /* The x86 definition differs from the generic one in that the
59  * two padding fields exist whether the ABI is 32 bits or 64 bits.
60  */
61 #define TARGET_SEMID64_DS
62 struct target_semid64_ds {
63     struct target_ipc_perm sem_perm;
64     abi_ulong sem_otime;
65     abi_ulong __unused1;
66     abi_ulong sem_ctime;
67     abi_ulong __unused2;
68     abi_ulong sem_nsems;
69     abi_ulong __unused3;
70     abi_ulong __unused4;
71 };
72 
73 #endif
74