1 /*
2  * RISC-V specific structures for linux-user
3  *
4  * This is a copy of ../aarch64/target_structs.h atm.
5  *
6  */
7 #ifndef RISCV_TARGET_STRUCTS_H
8 #define RISCV_TARGET_STRUCTS_H
9 
10 struct target_ipc_perm {
11     abi_int __key;                      /* Key.  */
12     abi_uint uid;                       /* Owner's user ID.  */
13     abi_uint gid;                       /* Owner's group ID.  */
14     abi_uint cuid;                      /* Creator's user ID.  */
15     abi_uint cgid;                      /* Creator's group ID.  */
16     abi_ushort mode;                    /* Read/write permission.  */
17     abi_ushort __pad1;
18     abi_ushort __seq;                   /* Sequence number.  */
19     abi_ushort __pad2;
20     abi_ulong __unused1;
21     abi_ulong __unused2;
22 };
23 
24 struct target_shmid_ds {
25     struct target_ipc_perm shm_perm;    /* operation permission struct */
26     abi_long shm_segsz;                 /* size of segment in bytes */
27     abi_ulong shm_atime;                /* time of last shmat() */
28 #if TARGET_ABI_BITS == 32
29     abi_ulong __unused1;
30 #endif
31     abi_ulong shm_dtime;                /* time of last shmdt() */
32 #if TARGET_ABI_BITS == 32
33     abi_ulong __unused2;
34 #endif
35     abi_ulong shm_ctime;                /* time of last change by shmctl() */
36 #if TARGET_ABI_BITS == 32
37     abi_ulong __unused3;
38 #endif
39     abi_int shm_cpid;                   /* pid of creator */
40     abi_int shm_lpid;                   /* pid of last shmop */
41     abi_ulong shm_nattch;               /* number of current attaches */
42     abi_ulong __unused4;
43     abi_ulong __unused5;
44 };
45 
46 #endif
47